Global emissions flattened in 2025, but the UN says deeper cuts are needed to limit warming and return to 1.5°C by 2100.

Climate change has pushed the planet's environmental systems "deeper into uncharted territory," researchers said in a new ...

“Earth’s climate system is moving deeper into uncharted territory,” scientists warn.

The world is getting hotter. And the consequences are already being felt. From devastating floods and prolonged droughts to ...

Companies can now apply for USA TODAY's 2027 America's Climate Leaders ranking, which measures progress reducing greenhouse ...

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Investing more in the military is not a solution to climate change and may cost us our security, warn experts in The BMJ's climate issue. In the first article, Neta Crawford at the University of St ...

NASA and NOAA keep separate definitions for global warming and climate change. One is a temperature number. The other covers ...

The US health care system significantly contributes to climate change while increasingly facing its adverse consequences. Despite this dual challenge, policy efforts to incentivize carbon reduction ...

If we’re being honest, 2025 did not start out great. For basically the whole month of January, a series of wildfires raged across Los Angeles, killing hundreds (more on that number below). On the ...