Over the next two weeks, extreme levels of humidity are forecast to hit around 40 states, with the first wave of very muggy weather building in central and eastern states through Thursday. Across the ...

Heat is only part of the picture. Here’s why humid air makes us irritable and exhausted — and how you can cope. Credit...Joyce Lee for The New York Times Supported by By Caroline Hopkins Q: Humidity ...

More than 70 million Americans sweated through the muggiest first two months of summer on record as climate change has noticeably dialed up the Eastern United States’ humidity in recent decades, an ...