Scientists have sussed out a new source for the seeds of clouds. When the stratospheric layer of Earth’s atmosphere dips a toe into the underlying troposphere, the resulting chemical mixture becomes a ...

A new study in Nature Climate Change takes one of the first deep dives into how climate change will affect the fastest jet streams—the powerful, narrow winds in the upper atmosphere that steer much of ...

Add Yahoo as a preferred source to see more of our stories on Google. Summer 2024 was officially the Northern Hemisphere’s hottest on record. In the United States, fierce heat waves seemed to hit ...

When the bubonic plague reached England in the summer of 1348 — spread by fleas, lice, or infected humans, according to the latest theories — it reached a breeding ground for disease. Londoners’ ...

Britain’s cooler weather in early July was due to atmospheric conditions, not changes in the Earth’s orbit or tilt, as some social media users claimed. Britain experienced slightly below-average ...

Heavy precipitation, wind storms, heat waves—when severe weather events such as these occur they are frequently attributed to a wavy jet stream. The jet stream is a powerful air current in the upper ...

AS DEPUTY director of the Japan Esperanto Society, it was clear what language Wasaburo Ooishi would choose to publish his discovery in. Unfortunately, it meant hardly anyone noticed. In the mid-1920s ...

Something has been off about the sky lately, and meteorologists are finally putting numbers to the feeling. Across the past ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Jupiter was one of ...

Two types of jet stream patterns seem to be causing persistent heat domes over Europe, with big questions for the future ...