Across the Northern Hemisphere, familiar seasons are starting to feel unfamiliar. Heat waves linger, cold snaps arrive out of sync, and storms stall over the same unlucky regions. At the heart of this ...

A warming Arctic can stretch the polar vortex, a high-altitude air ribbon, one says. The “wobble” can disrupt the jet stream, ...

If you’re a climate-change denier in the eastern United States, including the president, then the past few weeks have been a dream.

Dartmouth researchers used machine learning and long-term climate records to construct a timeline of jet-stream variability since 1901. Nearly all prior studies of the jet stream focus on the period ...

Scientists say Earth is shifting from a merely warm planet toward what some describe as a “Hothouse” state, driven not just by smokestacks and tailpipes but by quieter feedbacks and thresholds. I see ...

In South America, southern Africa, Australia and Oceania, summer weather is heavily influenced by the Southern Hemisphere’s Eddy-Driven Jet (EDJ), a wind belt that flows between 1.3–1.5 kilometres ...

Add Yahoo as a preferred source to see more of our stories on Google. At the same time, every hurricane that formed, including the three powerful Category 5 storms, steered clear of the U.S. mainland.

The Climate Prediction Center said there's a 60% chance the climate phenomenon exits between February and April this year.

(The Conversation) – The summer of 2025 brought unprecedented flash flooding across the U.S., with the central and eastern regions hit particularly hard. These storms claimed hundreds of lives across ...

If you’re a climate-change denier in the eastern U.S., including the president, then the past few weeks have been a dream. It’s cold and snowy where I live, you might say, colder and snowier than in ...