A "super El Niño" could emerge by the end of the 2026 hurricane season, with forecasters predicting that the ongoing La Niña ...

Scientists disagree whether human-made climate change or natural fluctuations are mostly to blame for worse-than-expected heat in recent years ...

The birds are breeding earlier, and more of their chicks are surviving. But researchers fear this success may not last ...

A study says warming has accelerated in the last decade, with temperatures rising nearly twice as fast as they did between 1970 and 2015.

What happens when one woman's curiosity about disappearing birds grows into a global movement? For Kelly Miller, founder of Follow the Birds, a simple question about winter silence along the Animas ...

Add Yahoo as a preferred source to see more of our stories on Google. A map of ocean temperature anomalies (differences from normal) during a strong El Niño. Red colors mean the ocean water is warmer ...

Current global climate models (GCMs) support with high confidence the view that rising greenhouse gases and other anthropogenic forcings account for nearly all observed global surface warming—slightly ...

If you think of Earth’s climate system as a backyard swing that’s been gently swaying for millennia, then human-caused global warming is like a sudden shove strong enough to disrupt the usual arc and ...

The last 30 years are the fastest warming period since 1880, according to a Washington Post analysis of NASA data. Warning: This graphic requires JavaScript. Please ...

The Trump administration is reportedly preparing to repeal the Obama-era “scientific” finding that classified carbon dioxide as a threat to public health and welfare, and empowered the federal ...

Scientists at the University of California, Irvine have discovered that climate change is causing nitrous oxide, a potent greenhouse gas and ozone-depleting substance, to break down in the atmosphere ...

Opinion articles provide independent perspectives on key community issues, separate from our newsroom reporting. As we thaw out from yet another record-breaking winter storm, it’s predictable that ...