Much of the US just sweltered through the July 4 holiday weekend as an intense heat dome bore down, straining power grids and ...

The nation is gripped in a dangerous heat dome. Threatening millions of people in the Midwest and Eastern United States.

Europe is getting scorched by record heat dome locking in triple‑digit temps. See how the extreme summer is breaking records now.

Add Yahoo as a preferred source to see more of our stories on Google. A burst of unusual March heat is hitting the United States this week and into next, busting previous monthly heat records by wide ...