Extreme heat warnings and heat advisories were issued across parts of the U.S. Southwest and Pacific Northwest on Friday.

Northern Ireland has recorded its sunniest ever season as spring 2025 saw more hours of sunshine than any previous spring or ...

The City of Winnipeg, in collaboration with community partners, has released its 2025 Extreme Summer Weather Community Response Plan, aimed at protecting unsheltered residents during periods of ...

Scientists say 4 billion people experienced at least one extra month of extreme heat because of human-caused climate change ...

NOAA’s Kp index, which measures auroral activity intensity, may reach level 5 during the forecast period, indicating enhanced auroral displays with increased brightness and movement. This intensity ...

The next time you see the UV index in the weather forecast, look more closely. You can protect yourself from too much sun.

A strong solar storm occurred on May 30, and charged particles from the sun have been approaching the Earth at extreme speeds.

WASHINGTON (AP) — Get ready for several years of even more record-breaking heat that pushes Earth to more deadly, fiery and ...