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10 tech gifts to help lower loved ones’ stress levels

News Feed
Monday, November 25, 2024

With the holiday shopping season approaching, many of us are thinking about buying the latest, most cutting-edge tech gadgets for our loved ones. I’d suggest another direction: Shopping for devices that help reduce stress and cognitive load. Let me explain what I mean. Think about how much of our technology is designed not to be calm. Your car probably has a touchscreen on the dashboard—even though it’s incredibly dangerous and stressful to use while driving. At work, there are typically several devices that are difficult to operate or repair when they break down. And when you go to bed, there’s likely one or more devices emitting a blue light that will disturb your sleep. And that’s not even getting into our smartphones! Fortunately, there are some great tech products out there that do prioritize customer well-being. They also happen to make thoughtful gifts for people in your life. Gifts for Kids Thirty percent of parents have reported high levels of stress compared to 20% of non-parents. These high levels of stress are often passed on to their kids, leaving less time for connection and play. Here are three, parent-approved devices to help reduce stress for both adults and their offspring. OK to Wake – Alarm Clock for Kids, Children’s Sleep Trainer ($39.99): OK to Wake helps kids learn regular sleep routines—thus helping parents enjoy longer sleep periods, too! The product works with gentle, color-coded lights and peaceful alarm sounds (white noise, lullabies, nature, etc.) and employs a low resolution indicator light that informs without overburdening.  Time Timer ($26.95): Time Timer is popular with teachers and parents of kids with autism and ADHD. Featuring a colored disc that gradually disappears as time elapses, it’s often used for productivity, time management, and helping children understand the very concept of time. The gradual disappearance of the colored disk provides a calm, intuitive way to show time passing, especially when placed across a room.  Yoto Player Kids Bluetooth Speaker – Plays Stories, Music, Podcasts, White Noise, Thermometer, Nightlight, Alarm Clock ($99): Offering kids a break from the algorithmic content of YouTube and other social platforms, the Yoto Player plays highly curated bedtime stories, podcasts, and white noise during bedtime. The design is notably child-friendly, with simple controls and a soft LED display that won’t interrupt sleep. The large tactile buttons (a periphery interface) enable usage in the dark without having to turn on the room lights or focus on a bright UI screen.  Gifts for Home/Personal Tech With our daily lives cluttered by distracting devices and app notifications, it’s important to consider products which help create a serene environment. 20x25x1 Air Filter by Colorfil | Color Changing Filters Designed for Cat and Dog Odor ($41.79): Our family pets are soothing; their hair and odors are not. Colorfil’s NASA-originated filter absorbs gas phase chemicals and odors from the air—and literally changes color from pink to yellow as it does so, so you don’t have to set a calendar reminder to change the filter. You can just look at it. Rather than having to check an LED meter or other abstract indicator, you know when the filter is ready to be replaced when it’s turned a bright yellow. AirThing View Plus ($249): Air quality inside the home affects human health, but is often invisible. AirThings makes air quality visible through seven sensors and visualizes them in a calm way. AirThings devices have e-ink display and a colored indicator, compressing information into a glanceable display, while allowing for a detailed view through the app. The battery life is extremely long, while the visual indicator light and e-ink display provides visual cues about air quality without intrusive audible alerts. Bose Headphones 700 – Noise Canceling Bluetooth over-ear headphones ($379.00): Seamlessly removes unwanted environmental noise while enabling you to hear music and take phone calls with perfect crisp audio. Bose uses a reductive design to remove sound from the environment, allowing you to focus on your thoughts and experience music while in noisy places, like on an airplane. Technology should always amplify the best of technology and the best of humanity. Daylight Computer ($729.00): A laptop designed to be used both outdoors and at night without disrupting circadian rhythm, the Daylight Computer (DC-1) represents a paradigm shift in computing devices. This innovative device combines the benefits of digital technology with a more human-friendly interface. And by offering a dedicated space for focused tasks like reading, writing, and note-taking, DC-1 minimizes digital distractions; days of use on a single battery charge reduce the anxiety associated with frequent charging needs. Loop Engage 2 Plus Ear Plugs ($44.95): Crowded parties and other social events can be overwhelming and distracting; these plugs filter out background noise while enabling you to focus on specific conversations you are having. (Note: These items are easy to lose; neurodivergent users might want to place them in a pouch attached to a keychain.) Loop uses the minimum amount of technology to solve the problem, resulting in a small solution that’s easier to use than a squishy foam earplug. NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter ($99.95): Jumper cables are a necessary but intimidating part of the diving experience. (Where do I put the connectors again? Will I destroy my battery in the process?) I recently used one of these when my car lost its battery life on a road trip. Fortunately, a friend had brought hers, bringing my car back to life long enough to drive to an AutoZone. This model is designed to make a jump start simple, safe, and easy, with clear indicators and instructions on the front, so you can jumpstart your car without fear of misuse. Unpluq (Price varies based on subscription): A simple keychain tag with NFC connectivity, Unpluq “locks” selected apps for a designated time, preventing access unless they’re physically unlocked—giving users a concrete, customizable means to manage their digital habits while maintaining tangible interfaces. With an average screen time reduction of one hour and 22 minutes per day, Unpluq demonstrates lasting behavioral change. True to its intent, Unpluq also requires minimal attention, using a physical key to manage phone access, requiring nominal cognitive effort to engage or disengage from digital distractions. The explosive growth of social media and smartphones, now further amplified by AI, has totally overwhelmed us. But there’s a better, more humane approach to tech that we desperately need now. A good place to start is in our shopping and gift-giving habits.

With the holiday shopping season approaching, many of us are thinking about buying the latest, most cutting-edge tech gadgets for our loved ones. I’d suggest another direction: Shopping for devices that help reduce stress and cognitive load. Let me explain what I mean. Think about how much of our technology is designed not to be calm. Your car probably has a touchscreen on the dashboard—even though it’s incredibly dangerous and stressful to use while driving. At work, there are typically several devices that are difficult to operate or repair when they break down. And when you go to bed, there’s likely one or more devices emitting a blue light that will disturb your sleep. And that’s not even getting into our smartphones! Fortunately, there are some great tech products out there that do prioritize customer well-being. They also happen to make thoughtful gifts for people in your life. Gifts for Kids Thirty percent of parents have reported high levels of stress compared to 20% of non-parents. These high levels of stress are often passed on to their kids, leaving less time for connection and play. Here are three, parent-approved devices to help reduce stress for both adults and their offspring. OK to Wake – Alarm Clock for Kids, Children’s Sleep Trainer ($39.99): OK to Wake helps kids learn regular sleep routines—thus helping parents enjoy longer sleep periods, too! The product works with gentle, color-coded lights and peaceful alarm sounds (white noise, lullabies, nature, etc.) and employs a low resolution indicator light that informs without overburdening.  Time Timer ($26.95): Time Timer is popular with teachers and parents of kids with autism and ADHD. Featuring a colored disc that gradually disappears as time elapses, it’s often used for productivity, time management, and helping children understand the very concept of time. The gradual disappearance of the colored disk provides a calm, intuitive way to show time passing, especially when placed across a room.  Yoto Player Kids Bluetooth Speaker – Plays Stories, Music, Podcasts, White Noise, Thermometer, Nightlight, Alarm Clock ($99): Offering kids a break from the algorithmic content of YouTube and other social platforms, the Yoto Player plays highly curated bedtime stories, podcasts, and white noise during bedtime. The design is notably child-friendly, with simple controls and a soft LED display that won’t interrupt sleep. The large tactile buttons (a periphery interface) enable usage in the dark without having to turn on the room lights or focus on a bright UI screen.  Gifts for Home/Personal Tech With our daily lives cluttered by distracting devices and app notifications, it’s important to consider products which help create a serene environment. 20x25x1 Air Filter by Colorfil | Color Changing Filters Designed for Cat and Dog Odor ($41.79): Our family pets are soothing; their hair and odors are not. Colorfil’s NASA-originated filter absorbs gas phase chemicals and odors from the air—and literally changes color from pink to yellow as it does so, so you don’t have to set a calendar reminder to change the filter. You can just look at it. Rather than having to check an LED meter or other abstract indicator, you know when the filter is ready to be replaced when it’s turned a bright yellow. AirThing View Plus ($249): Air quality inside the home affects human health, but is often invisible. AirThings makes air quality visible through seven sensors and visualizes them in a calm way. AirThings devices have e-ink display and a colored indicator, compressing information into a glanceable display, while allowing for a detailed view through the app. The battery life is extremely long, while the visual indicator light and e-ink display provides visual cues about air quality without intrusive audible alerts. Bose Headphones 700 – Noise Canceling Bluetooth over-ear headphones ($379.00): Seamlessly removes unwanted environmental noise while enabling you to hear music and take phone calls with perfect crisp audio. Bose uses a reductive design to remove sound from the environment, allowing you to focus on your thoughts and experience music while in noisy places, like on an airplane. Technology should always amplify the best of technology and the best of humanity. Daylight Computer ($729.00): A laptop designed to be used both outdoors and at night without disrupting circadian rhythm, the Daylight Computer (DC-1) represents a paradigm shift in computing devices. This innovative device combines the benefits of digital technology with a more human-friendly interface. And by offering a dedicated space for focused tasks like reading, writing, and note-taking, DC-1 minimizes digital distractions; days of use on a single battery charge reduce the anxiety associated with frequent charging needs. Loop Engage 2 Plus Ear Plugs ($44.95): Crowded parties and other social events can be overwhelming and distracting; these plugs filter out background noise while enabling you to focus on specific conversations you are having. (Note: These items are easy to lose; neurodivergent users might want to place them in a pouch attached to a keychain.) Loop uses the minimum amount of technology to solve the problem, resulting in a small solution that’s easier to use than a squishy foam earplug. NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter ($99.95): Jumper cables are a necessary but intimidating part of the diving experience. (Where do I put the connectors again? Will I destroy my battery in the process?) I recently used one of these when my car lost its battery life on a road trip. Fortunately, a friend had brought hers, bringing my car back to life long enough to drive to an AutoZone. This model is designed to make a jump start simple, safe, and easy, with clear indicators and instructions on the front, so you can jumpstart your car without fear of misuse. Unpluq (Price varies based on subscription): A simple keychain tag with NFC connectivity, Unpluq “locks” selected apps for a designated time, preventing access unless they’re physically unlocked—giving users a concrete, customizable means to manage their digital habits while maintaining tangible interfaces. With an average screen time reduction of one hour and 22 minutes per day, Unpluq demonstrates lasting behavioral change. True to its intent, Unpluq also requires minimal attention, using a physical key to manage phone access, requiring nominal cognitive effort to engage or disengage from digital distractions. The explosive growth of social media and smartphones, now further amplified by AI, has totally overwhelmed us. But there’s a better, more humane approach to tech that we desperately need now. A good place to start is in our shopping and gift-giving habits.

With the holiday shopping season approaching, many of us are thinking about buying the latest, most cutting-edge tech gadgets for our loved ones. I’d suggest another direction: Shopping for devices that help reduce stress and cognitive load. Let me explain what I mean.

Think about how much of our technology is designed not to be calm. Your car probably has a touchscreen on the dashboard—even though it’s incredibly dangerous and stressful to use while driving. At work, there are typically several devices that are difficult to operate or repair when they break down. And when you go to bed, there’s likely one or more devices emitting a blue light that will disturb your sleep. And that’s not even getting into our smartphones!

Fortunately, there are some great tech products out there that do prioritize customer well-being. They also happen to make thoughtful gifts for people in your life.

Gifts for Kids

Thirty percent of parents have reported high levels of stress compared to 20% of non-parents. These high levels of stress are often passed on to their kids, leaving less time for connection and play. Here are three, parent-approved devices to help reduce stress for both adults and their offspring.

  • OK to Wake – Alarm Clock for Kids, Children’s Sleep Trainer ($39.99): OK to Wake helps kids learn regular sleep routines—thus helping parents enjoy longer sleep periods, too! The product works with gentle, color-coded lights and peaceful alarm sounds (white noise, lullabies, nature, etc.) and employs a low resolution indicator light that informs without overburdening. 
  • Time Timer ($26.95): Time Timer is popular with teachers and parents of kids with autism and ADHD. Featuring a colored disc that gradually disappears as time elapses, it’s often used for productivity, time management, and helping children understand the very concept of time. The gradual disappearance of the colored disk provides a calm, intuitive way to show time passing, especially when placed across a room. 
  • Yoto Player Kids Bluetooth Speaker – Plays Stories, Music, Podcasts, White Noise, Thermometer, Nightlight, Alarm Clock ($99): Offering kids a break from the algorithmic content of YouTube and other social platforms, the Yoto Player plays highly curated bedtime stories, podcasts, and white noise during bedtime. The design is notably child-friendly, with simple controls and a soft LED display that won’t interrupt sleep. The large tactile buttons (a periphery interface) enable usage in the dark without having to turn on the room lights or focus on a bright UI screen. 

Gifts for Home/Personal Tech

With our daily lives cluttered by distracting devices and app notifications, it’s important to consider products which help create a serene environment.

  • 20x25x1 Air Filter by Colorfil | Color Changing Filters Designed for Cat and Dog Odor ($41.79): Our family pets are soothing; their hair and odors are not. Colorfil’s NASA-originated filter absorbs gas phase chemicals and odors from the air—and literally changes color from pink to yellow as it does so, so you don’t have to set a calendar reminder to change the filter. You can just look at it. Rather than having to check an LED meter or other abstract indicator, you know when the filter is ready to be replaced when it’s turned a bright yellow.
  • AirThing View Plus ($249): Air quality inside the home affects human health, but is often invisible. AirThings makes air quality visible through seven sensors and visualizes them in a calm way. AirThings devices have e-ink display and a colored indicator, compressing information into a glanceable display, while allowing for a detailed view through the app. The battery life is extremely long, while the visual indicator light and e-ink display provides visual cues about air quality without intrusive audible alerts.
  • Bose Headphones 700 – Noise Canceling Bluetooth over-ear headphones ($379.00): Seamlessly removes unwanted environmental noise while enabling you to hear music and take phone calls with perfect crisp audio. Bose uses a reductive design to remove sound from the environment, allowing you to focus on your thoughts and experience music while in noisy places, like on an airplane. Technology should always amplify the best of technology and the best of humanity.
  • Daylight Computer ($729.00): A laptop designed to be used both outdoors and at night without disrupting circadian rhythm, the Daylight Computer (DC-1) represents a paradigm shift in computing devices. This innovative device combines the benefits of digital technology with a more human-friendly interface. And by offering a dedicated space for focused tasks like reading, writing, and note-taking, DC-1 minimizes digital distractions; days of use on a single battery charge reduce the anxiety associated with frequent charging needs.
  • Loop Engage 2 Plus Ear Plugs ($44.95): Crowded parties and other social events can be overwhelming and distracting; these plugs filter out background noise while enabling you to focus on specific conversations you are having. (Note: These items are easy to lose; neurodivergent users might want to place them in a pouch attached to a keychain.) Loop uses the minimum amount of technology to solve the problem, resulting in a small solution that’s easier to use than a squishy foam earplug.
  • NOCO Boost Plus GB40 1000A UltraSafe Car Battery Jump Starter ($99.95): Jumper cables are a necessary but intimidating part of the diving experience. (Where do I put the connectors again? Will I destroy my battery in the process?) I recently used one of these when my car lost its battery life on a road trip. Fortunately, a friend had brought hers, bringing my car back to life long enough to drive to an AutoZone. This model is designed to make a jump start simple, safe, and easy, with clear indicators and instructions on the front, so you can jumpstart your car without fear of misuse.
  • Unpluq (Price varies based on subscription): A simple keychain tag with NFC connectivity, Unpluq “locks” selected apps for a designated time, preventing access unless they’re physically unlocked—giving users a concrete, customizable means to manage their digital habits while maintaining tangible interfaces. With an average screen time reduction of one hour and 22 minutes per day, Unpluq demonstrates lasting behavioral change. True to its intent, Unpluq also requires minimal attention, using a physical key to manage phone access, requiring nominal cognitive effort to engage or disengage from digital distractions.

The explosive growth of social media and smartphones, now further amplified by AI, has totally overwhelmed us. But there’s a better, more humane approach to tech that we desperately need now. A good place to start is in our shopping and gift-giving habits.

Read the full story here.
Photos courtesy of

How dry cleaning might raise the risk of cancer, and what to do about it

A new study found links between a toxic dry cleaning chemical and liver cancer. Trump officials are reconsidering an EPA plan to phase it out.

Environmental and health advocates have long sought to curb dangerous chemicals used in dry cleaning. Now a new study adds to the evidence of harms, linking a common dry cleaning chemical to liver disease and cancer.Here’s what you need to know about the risks.How dry cleaning worksDespite the name, clothes don’t stay “dry” when dry-cleaned. Instead, garments are loaded into drums and soaked in chemicals that dissolve stains.Before modern cleaning systems were developed, workers would manually move solvent-soaked garments from washer to dryer, creating a direct exposure route and increasing the chances of environmental contamination. Today, cleaners wash and dry everything in the same drum. Clothes are then pressed or steamed.What are the health risks?One of the most widely used dry cleaning chemicals is an industrial solvent called PCE, also known as tetrachloroethylene, perchloroethylene and perc. The Environmental Protection Agency considers PCE a probable human carcinogen, and it has been linked to bladder cancer, multiple myeloma and non-Hodgkin lymphoma.Follow Climate & environmentLast year, the EPA announced a new rule banning PCE for most uses and giving dry cleaners a 10-year phaseout period. The Trump administration is reconsidering this decision, according to an EPA spokesperson.But a recent study found that exposure to PCE tripled the risk of liver fibrosis, excessive scarring that can lead to liver disease and liver cancer. Researchers found that repeated exposure to PCE, which is detectable in an estimated 7 percent of the U.S. population, increased the likelihood of liver damage.“If you’ve been exposed to PCE, talk to your doctor about it,” said Brian P. Lee, associate professor of medicine at the University of Southern California and the study’s lead author.The study found that higher-income households faced the most risk from PCE exposure because they are more likely to use dry cleaning. People who work in cleaning facilities or live nearby also face an elevated risk due to prolonged exposure. Once the chemical gets into a building or the ground, it’s very difficult to remove. The EPA estimates that roughly 6,000 dry cleaners, mostly small businesses, still use PCE in the United States.Lee said the study adds to the growing list of harms associated with the chemical.Studies have also shown that PCE can linger on clothing after dry cleaning and that it builds up over time after repeated cleanings and can contaminate indoor air as it vaporizes.“We now have decades of studies confirming that these widespread dry cleaning chemicals are exposing people to unacceptable risks of cancer and other serious diseases,” said Jonathan Kalmuss-Katz, a senior attorney at the advocacy group Earthjustice. “Those harms are entirely avoidable.”Jon Meijer, director of membership at the Drycleaning & Laundry Institute International, a trade association, said the group supports the original rule passed under the Biden administration and explained that those who still use the chemical do so because of financial challenges.“It’s time for a phaseout of perchloroethylene,” Meijer said. “There are so many alternatives out there.”Safer alternativesExperts say there are plenty of alternatives to using harmful dry cleaning chemicals, but some are safer than others.Go dry-clean free: Try purchasing clothes that don’t need to be dry-cleaned. Selecting cotton blazers and other professional attire, for example, can reduce dry cleaning visits, said Tasha Stoiber, a senior scientist at the Environmental Working Group, an advocacy group. “The easiest thing is to look for professional staples that don’t need to be dry-cleaned,” Stoiber said.Hand-washing: Some “dry-clean only” garments can be delicately hand-washed in cold water with a gentle detergent specific to the particular fabric you’re using. Hanging delicate clothes to dry after a wash can avoid damage from heated air dryers.Steaming: Steam cleaning can freshen up clothes by removing odors, bacteria and small stains without needing a full wash.Commercial wet cleaning: Commercial wet cleaning relies on biodegradable detergents and water instead of toxic solvents.Liquid carbon dioxide: Experts suggest selecting dry cleaners that use liquid carbon dioxide as a solvent to remove dirt and avoid toxic chemicals.Watch out for greenwashingSome businesses advertise eco-friendly or “green” alternatives to dry cleaning. But experts warn that new chemicals can have their own downsides.Diana Ceballos, an assistant professor in the University of Washington’s Department of Environmental and Occupational Health Sciences, said that dry cleaning technology has improved dramatically and that new solvents and machinery can be more effective than PCE.Still, Cebellos said that there can be a lot of “regrettable substitution” when it comes to alternatives to PCE and that some that are billed as “safe” or “organic” could also be toxic.“Most options are far better,” Cebellos said. “But there’s a lot of greenwashing” out there, so people should ask questions and do “a little bit of research.”

Emergency Crews Respond to Ammonia Leak at Mississippi Fertilizer Plant

(Reuters) -Emergency teams responded on Wednesday to a chemical leak, possibly caused by an explosion, at a fertilizer plant in Central Mississippi...

(Reuters) -Emergency teams responded on Wednesday to a chemical leak, possibly caused by an explosion, at a fertilizer plant in Central Mississippi, according to Governor Tate Reeves and media reports. No injuries were immediately reported.A tall cloud of orange vapor could be seen rising over the facility in a photo from the scene of the plant posted online by television station WJTV, a CBS News affiliate in Jackson, Mississippi, the state capital.The governor identified the leaking chemical as anhydrous ammonia, a toxic substance that can cause irritation to the eyes and lungs.Fertilizer manufacturer CF Industries said in statement that "all employees and contractors on site at the time of the incident have been safely accounted for, with no injuries reported."It said it had notified government officials of an "incident" that occurred at its Yazoo City Complex at about 4:25 p.m. CT (2225 GMT).Reeves said in a statement posted on social media that state authorities were "actively responding to the anhydrous ammonia leak" at the plant, located about 50 miles (80.5 km) north of Jackson."Initial reports indicate the leak is due to an explosion. At this time, no deaths or injuries have been reported," the governor said.Personnel from the Mississippi Department of Environmental Quality were among various teams dispatched to the scene, WJTV reported.The governor said residents living along two nearby streets should be evacuated, while other residents in the vicinity were encouraged to shelter in place.(Reporting by Steve Gorman in Los Angeles; Additional reporting by Costas Pita in Los Angeles and Angela Christy in Bengaluru; Editing by Himani Sarkar and Stephen Coates)Copyright 2025 Thomson Reuters.

EPA Proposes Approving Fifth ‘Forever Chemical’ Pesticide

November 5, 2025 – In line with its plan to continue pesticide approvals despite the government shutdown, the Environmental Protection Agency (EPA) announced this week that it will register a new weedkiller for use in corn, soybean, wheat, and canola fields. The herbicide, epyrifenacil, is the fifth pesticide set to be approved by the agency […] The post EPA Proposes Approving Fifth ‘Forever Chemical’ Pesticide appeared first on Civil Eats.

November 5, 2025 – In line with its plan to continue pesticide approvals despite the government shutdown, the Environmental Protection Agency (EPA) announced this week that it will register a new weedkiller for use in corn, soybean, wheat, and canola fields. The herbicide, epyrifenacil, is the fifth pesticide set to be approved by the agency within the last few months that fits into the group of chemicals called PFAS (per- and polyfluoroalkyl substances), based on a commonly used definition. And the agency is moving fast. The first pesticide was proposed for registration in April; that pesticide, called cyclobutrifluram, was finalized today. PFAS are linked to a wide range of health harms and are commonly called “forever chemicals” because they don’t break down easily and they accumulate in soil and water. In 2023, however, the EPA officially adopted a narrower definition. With the proposed approval of epyrifenacil, the agency for the first time has waded into the debate over which pesticides are PFAS and whether concerns voiced over other recent registrations of similar pesticides are warranted. In its announcement, the agency noted that epyrifenacil “contains a fluorinated carbon” and directed the public to a new website where it lays out its position on pesticides that contain fluorinated carbons. Whether those chemicals fit the definition of PFAS doesn’t matter, the agency argues, because under the law, the EPA evaluates the risks of each chemical individually. “Regardless of whether a chemical meets a specific structural definition or is part of a category or class of chemicals, the Agency utilizes a comprehensive assessment process under [the Federal Insecticide, Fungicide, and Rodenticide Act] to evaluate the potential risks of pesticide use,” it said. “This robust, chemical-specific process considers both hazard and exposure in determining whether the pesticide under review may pose risk to human health or the environment.” Epyrifenacil was developed by Japan-based Sumitomo Chemical, which owns Valent U.S.A. in the U.S. It’s one of a new class of herbicides designed to help farmers kill weeds that have developed resistance to popular chemicals like glyphosate. It’s also specifically designed for farmers to spray on cover crops and in no-till systems to prep fields for planting. The pesticide industry has lobbied in recent years to get the EPA to approve new chemicals to address what it calls an “innovation backlog.” Nathan Donley, environmental health science director at the Center for Biological Diversity, said in a statement that an “office run by chemical lobbyists” is whitewashing what is already known about the risks of PFAS. “Not only did the pesticide industry get a proposed approval of its dangerous new product,” he said, “but it also got a shiny new government website parroting its misleading talking points.” (Link to this post.) The post EPA Proposes Approving Fifth ‘Forever Chemical’ Pesticide appeared first on Civil Eats.

Yeast on Mars could survive, unique new research shows

A new study from scientists in India shows that yeast could survive on Mars, tolerating both shockwaves from impacts and toxic perchlorate salts. The post Yeast on Mars could survive, unique new research shows first appeared on EarthSky.

View larger. | Saccharomyces cerevisiae, also known as baker’s yeast. Could yeast survive on Mars? A new study from scientists in India shows how yeast on Mars could, in fact, tolerate the red planet’s harsh conditions. Image via Mogana Das Murtey/ Patchamuthu Ramasamy/ Wikimedia Commons (CC BY 3.0). Yeasts are single-celled microorganisms of the fungus kingdom. Could yeast survive on Mars? A new study from researchers in India shows that some of them would be able to. The yeast cells were exposed to high-intensity shockwaves and toxic perchlorate salts in lab tests. Many of them survived. Science matters. Wonder matters. You matter.Join our 2025 Donation Campaign today. Yeast on Mars When it comes to earthly organisms that could conceivably survive on Mars’ harsh surface, the options are seemingly few. But scientists in India found one that just might be able to: yeast. Researchers at the Indian Institute of Science (IISc) and the Physical Research Laboratory (PRL) said on October 24, 2025, that simple yeast cells could survive shockwaves from meteorite impacts and highly toxic perchlorate salts. The research team used simple baker’s yeast (Saccharomyces cerevisiae) for their experiments. Yeasts are tiny, single-celled microorganisms that are classified as part of the fungus kingdom. There are more than 1,500 species currently known. The researchers published their peer-reviewed findings in the journal PNAS Nexus on October 14, 2025. Shockwaves and salts To find out if yeast could actually survive the extreme conditions on Mars, the researchers exposed their yeast samples to two kinds of environmental factors. These were shock waves, mimicking meteorite impacts or marsquakes, and perchlorate salts, which are highly toxic and common on Mars. The shockwaves reached mach 5.6 in intensity. In addition, the researchers exposed the yeast cells to 100 mM sodium perchlorate. This was done both in isolation from the shockwaves and in combination with the shockwaves. These unique experiments had not been done before, explained lead author Riya Dhage, a project assistant at the Indian Institute of Science: One of the biggest hurdles was setting up the HISTA tube to expose live yeast cells to shock waves – something that has not been attempted before – and then recovering yeast with minimum contamination for downstream experiments. What makes this work unique is the integration of shock wave physics and chemical biology with molecular cell biology to probe how life might cope with such Mars-like stressors. Could life survive on Mars? Yeast offers a clue #EarthDotCom #EarthSnap #Earth — Earth.com (@earthdotcom.bsky.social) 2025-10-25T13:25:36Z Yeast on Mars survived in simulations Remarkably, many of the yeast cells did survive. Notably, this was the case whether they were tested with the shockwaves and perchlorates together or separately. The growth of the cells did slow down, but the stressful and toxic conditions didn’t kill them. Co-author Purusharth Rajyaguru said: We were surprised to observe yeast surviving the Mars-like stress conditions that we used in our experiments. We hope that this study will galvanize efforts to have yeast on board in future space explorations. So, how did they survive? The researchers said that ribonucleoprotein (RNP) condensates, produced by the cells, likely saved them. Those are tiny structures that have no membranes. They help protect and reorganize mRNA (messenger RNA) when the cells are under stress. mRNA is a type of single-stranded RNA (ribonucleic acid) involved in protein creation. In fact, the shockwaves triggered the creation of two types of RNPs, called stress granules and P-bodies. The perchlorates, meanwhile, caused the formation of just P-bodies. In some cases, however, the yeast cells weren’t able to form those structures. And consequently, those cells didn’t survive. View larger. | This image shows yeast cells with the protective RNP condensates in them (yellow dots). Image via Riya Dhage/ Indian Institute of Science. Lead author Riya Dhage and co-author Purusharth Rajyaguru at the Indian Institute of Science. Image via Swati Lamba/ Indian Institute of Science. Possible biosignatures The fact that many of the yeast cells did survive was surprising, and shows that similar kinds of cells could indeed survive on Mars in some instances. With that in mind, the protective RNP condensates might actually be good biosignatures – signs of life – when searching for evidence of extraterrestrial lifeforms. Dhage said: What makes this work unique is the integration of shock wave physics and chemical biology with molecular cell biology to probe how life might cope with such Mars-like stressors. Bottom line: A new study from scientists in India shows that yeast could survive on Mars, tolerating both shockwaves from impacts and toxic perchlorate salts. Source: Ribonucleoprotein (RNP) condensates modulate survival in response to Mars-like stress conditions Via Indian Institute of Science Read more: Life on Mars? Odd rings and spots tantalize scientists Read more: Prototaxites: Oldest giant organisms a lost kingdom of life?The post Yeast on Mars could survive, unique new research shows first appeared on EarthSky.

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