We may not notice it, but marine creatures off the Bay Area coast are already feeling the heat. Ocean temperatures in the ...

Every summer, heat waves affect millions of people around the world. The World Meteorological Organization reported that at least 10 countries experienced temperatures higher than 50ºC in 2023–2024.

Water temperatures several degrees above normal span thousands of miles, though they have mostly stopped short of the Pacific Northwest coast. Cool water welling up from the depths is thought to be ...

Centuries-old trees can hold clues about global weather patterns. A new UA study unlocked some of those clues.

A record 2023 heat wave all but eradicated two species of coral that historically served as the backbone of Florida's reefs, ...

The report identifies a 'sweet spot' for marathon temperatures that supports peak performance. For elite runners, men do best ...