A new Colorado State University study of the interior U.S. West has found that tree ranges are generally contracting in ...

The world is at a tipping point. Climate change is wreaking havoc on ecosystems, economic inequality is widening the gap ...

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.

Adaptation can also involve changing how and where people live, prohibiting them from rebuilding in areas that repeatedly ...

This is why Americans overwhelmingly support the EPA. A recent poll of 2024 election voters found that 76 percent of Trump voters and 86 percent of all voters oppose attempts to weaken the EPA. Eighty ...

State Surgeon General Ralph Abraham, a former Republican congressman, orders staff not to market innoculations to patients ...

Rounding out the trio of controversial GOP-backed MEPA legislation is a bill with a narrower focus, House Bill 291. Sponsored ...

“The existence of winter doesn't disprove climate change,” says Stuart Evans, assistant professor of geography at the ...

Enzymes significantly speed up the chemical reactions that keep you alive. Researchers are using AI to create new ones to tackle modern challenges.

Five years ago, the COVID-19 pandemic served as a wake-up call. Since then, health experts worldwide have sat on tenterhooks, ...

Robert F. Kennedy Jr, a vaccine critic and the newly-appointed US health secretary, thanked "MAHA moms" before senators voted ...

New research at NAU looks at faster warming in the Arctic, and highlights concern about risks to the U.S. of a political ...