In cities across the U.S., parades were canceled and events were delayed because of the heat. Meanwhile, emergency rooms saw ...
New research shows that Earth's oceans are warming quickly. NPR's Ayesha Rascoe speaks with oceanographer Brad deYoung about the record-breaking rise in marine temperatures.
Philadelphia was a breezy 76 degrees on July 4, 1776, while America’s 250th birthday swelters under a dangerous triple-digit ...