There's increasing concern about PFAS, the substances commonly called forever chemicals found throughout the environment. Now volunteers in Minnesota are collecting pine needles throughout the state in an effort to help researchers determine how PFAS find their way in water, soil, and air when there seems to be no obvious source

The U.S. is forecast to add a lot less power from renewables than analysts previously expected. The potential slowdown comes as electricity demand is rising faster than it has in decades.

(Image credit: John Locher/AP)

Household waste increases by 25% between Thanksgiving and New Years. Rules vary by municipality on what you can recycle and what needs to go into the trash.

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This year's Arctic Report Card from the National Oceanic and Atmospheric Administration finds that the northernmost part of the Earth is warming faster than the global average, leading to melting glaciers, shifting fish populations, and rivers running orange.

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An animal not seen in Ohio in over a century, the fisher, has been spotted on a local wildlife camera. The sighting has raised hopes that the native mammal is naturally returning to the state.

Death cap mushrooms look harmless, but are responsible for the majority of the world's mushroom-related deaths. California officials say 21 people have been sickened in recent weeks, one fatally.

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In Alaska, a federal grant that funded seismic data collection in order to warn people about tsunamis is being cancelled. Experts say cuts like this could make tsunami warnings less reliable.

An environmental group is leading a call for Congress to place a moratorium on the construction of new data centers used to power artificial intelligence.

After a water plant in Louisville, Kentucky, saw a spike in a certain "forever chemical," their quest for answers led them hundreds of miles away.

India's olive ridley turtle numbers appear to have rebounded after years of patchwork efforts to stem their decline. Can it last?

(Image credit: Diaa Hadid)

Even amid rising grocery prices and increased sensitivity to environmental issues, Americans still trash once-edible food at alarming rates.

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Dozens of countries had called for a clear "roadmap" to transition away from the use of coal, oil and natural gas. The U.S. did not participate in the negotiations.

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Officials say a fire that spread through pavilions being used for U.N. climate talks in Brazil has prompted evacuations on the next-to-last day of the conference.

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The Interior Department proposed reviving a suite of changes to Endangered Species Act regulations first made during the Republican's first term. Those changes were reversed under former President Biden.

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Scientists are increasingly concerned that the planet is headed for massive, irreversible changes due to global warming. In some cases, those changes have already begun.

(Image credit: Ryan Kellman)

Middle-class families are struggling to afford insurance in southwest Florida. Realtors say a wave of foreclosures could be coming.

(Image credit: Ryan Kellman)

Well-meaning city dwellers forgo permits and official procedure to rewild urban areas across the country. In downtown LA, artist Doug Rosenberg is trying to push the grassroots movement forward.

(Image credit: Courtney Theophin/NPR)

The vast Ohio River Basin is poised for a multi-year ecological restoration after years of industrial pollution, but only if Congress decides to fund it.

Some of the country's highest home insurance prices are in the central U.S., a region generally considered to be protected from climate-driven disasters such as wildfires and hurricanes.

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Home insurance is getting less affordable, and less available, as insurers raise prices and pull back from areas with extreme weather. That's forcing families across the country to make tough choices.

(Image credit: Ryan Kellman)