At least nine states along the East Coast faced summer swelter on Monday, and the steamy weather is expected to persist on ...

Some parts of Western Europe were starting to cool off as the extreme heat that has gripped the continent moved east.

A one-day heat-mapping project conducted last July found noticeable temperature variations across Clark County depending on ...

The World Meteorological Organization confirmed in March 2025 that 2024 was the hottest year on record and the first year in which Earth’s surface was more than 1.5 degrees Celsius above its average ...