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    3M Knew PFAS ‘Forever Chemicals’ in Its Firefighting Foams Were Toxic for Decades, Documents Reveal

    3M Knew PFAS ‘Forever Chemicals’ in Its Firefighting Foams Were Toxic for Decades, Documents Reveal

    For decades, 3M — a multibillion-dollar chemical company based in Minnesota — sold its firefighting foams as safe and biodegradable, while having knowledge that they contained toxic per- and polyfluoroalkyl substances (PFAS), according to newly uncovered documents, reported The Guardian. Starting in the 1960s and continuing until 2003, 3M’s firefighting foams contained perfluorooctanoic acid (PFOA) […]

    Nearly One-Third of U.S. Residents Exposed to Dangerous, Unregulated Contaminants in Drinking Water, Analysis Finds

    Nearly One-Third of U.S. Residents Exposed to Dangerous, Unregulated Contaminants in Drinking Water, Analysis Finds

    More than 97 million United States residents have been exposed to contaminants in their drinking water that are unregulated and could affect their health, a new analysis by Silent Spring Institute has found. Hispanic and Black communities have a higher likelihood of their water being contaminated by unsafe levels of toxic chemicals, a press release […]

    Ants Learn From Experience and Can Hold Grudges, Study Finds

    Ants Learn From Experience and Can Hold Grudges, Study Finds

    Like humans, animals experience complex emotions like empathy, love, grief and joy. They can also hold grudges. In a recent study, a team of biologists found that ants can learn from experience and hold grudges when confronted with competitors from another nest with whom they’ve had previous negative experiences. “We often have the idea that […]

    Spiders ‘Smell’ Using Their Legs, Research Finds

    Spiders ‘Smell’ Using Their Legs, Research Finds

    Most spiders have eight legs, no ears and use fine leg hairs connected to nerve cells or their webs to hear sounds in their environment. But how do they smell? A new study by an international team of researchers has found that male spiders “smell” with their legs, using olfactory hairs — wall-pore sensilla — […]

    Global Ocean Temperatures Reached Record High in 2024

    Global Ocean Temperatures Reached Record High in 2024

    Global sea temperatures reached an all-time high in 2024, according to a new study published Friday in the journal Advances in Atmospheric Sciences.  The 54 researchers from seven countries deployed thousands of instruments to collect ocean data both at the surface and up to 2,000 meters below the surface — the latter called ocean heat […]

    2024 Global Average Temperature Was Hottest on Record and First Above 1.5°C

    2024 Global Average Temperature Was Hottest on Record and First Above 1.5°C

    Fueled by the climate crisis, the global average temperature soared above the 1.5 degrees Celsius threshold for the first time in 2024, intensifying extreme weather. Experts from the United Nations World Meteorological Organization (WMO) have confirmed that last year was the planet’s hottest on record, reaching 1.55 degrees Celsius above the pre-industrial average, reported UN […]