Until relatively recently, humans were limited by the horizon. Climate scientists of the early 20th century could gather data ...

The easy answer is a deep southward dip in the polar jet stream that typically rings the globe at higher latitudes but is ...

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It’s really, really cold again – as the US shivers through at least the eighth blast of air from the Arctic this winter. Here ...

The polar vortex is not synonymous with cold snaps, but when it slides toward the United States, the polar jet stream can ...

The cloud cover isn't what it used to be, and scientists say it is helping fuel Earth's hottest temperatures on record.

After a summer of fasting on land, the bears need to get back to their frozen home to hunt seals and bulk up. But their migration ritual is changing.

A Columbia microbiologist, he popularized “vertical farming” — raising crops in tall buildings — to remediate climate change and feed more people. Heat, drought and floods are growing ...

Oct. 2, 2024 — Researchers have known for several decades that thunderstorms can act as miniature particle accelerators that produce antimatter, gamma rays and other nuclear phenomena. But they ...

That's according to data analyzed by the Copernicus Climate Change Service (C3S). That wasn't the first time that the planet has hit the 1.5 degrees Celsius warming threshold in recent years.