For more than a quarter billion years, coral reefs did far more than brighten shallow seas. Long before humans appeared, ...

That’s thanks to another gem of the meteorological world called the “polar jet stream” — sort of like a river of fast-moving air high in the atmosphere that dips down to allow cold air to flow from ...

Although its a catalogue of negative developments from extreme weather events to a new deadly virus, we must maintain hope. "Accept finite disappointment, but never lose infinite hope." ...

“Storms are a natural part of Earth's system and are not going away,” William Ripple, co-lead author of the 2025 State of the ...

A population of bears in Norway’s Arctic is confounding scientists’ expectations, getting fatter and healthier even as the ...

JOHANNESBURG (AP) — Human-caused climate change worsened recent torrential rains and floods that devastated parts of southern ...

The possibility of snow in Tampa, Fla. Record heat and fires in Australia. Scientists say climate change is exacerbating ...

A science-oriented advocacy group moved its “Doomsday Clock” to 85 seconds to midnight, saying the Earth is closer than ever to destruction.

Microbes across Earth's coldest regions are becoming more active as glaciers, permafrost and sea ice thaw, accelerating ...

By 2050, over 5 billion people could face at least a month of extreme heat each year. See the risk level in your city.

A new study of climate extremes since 1988 finds that many regions have seen increases in deaths due to floods, storms and ...