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

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 United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is ...

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.

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

Could the Fering Pioneer X, with a hybrid range of 4,350 miles non-stop, replace the British Army’s trusty Land Rover?

The frigid stream of air that plunged down into the Central U.S. this week is breaking cold records from South Dakota to Texas, with temperatures in the single digits setting records in many locations ...

It broke century-plus records for cold and snow in some spots – even as much of the nation had a less-than-brutal month.

September 15, 2022, Paper: "Stratospheric aerosol injection (SAI) is a prospective climate intervention technology that would seek to abate climate change by deflecting back into space a small ...

The Annual Climate Statement ... directly into the stratosphere. By winter 2023, water vapour concentration in the polar vortex was strongly elevated, which led to an earlier and more extensive ...

Was I ingratiating myself in the hopes of a fellowship? Probably. Did I care about the subject, climate change? Definitely yes. I had just moved back to SLC, Utah, from Portland, Oregon ...

Captured on Jan. 12, when the sun was located just below the horizon, the unforgettable appearance of the mother-of-pearl clouds was displayed. A type of polar stratospheric cloud, mother-of-pearl ...