Heat waves are becoming more common and intense as a result of climate change — and roads are suffering as a result. Are the nation's roads up to meeting the challenge of a warmer, wetter future?
In cities across the U.S., parades were canceled and events were delayed because of the heat. Meanwhile, emergency rooms saw a high number of people with heat-related illnesses.
As much of the Eastern U.S. experiences potentially record-breaking daytime temperatures, the nights are also staying unusually warm, leaving the human body no time to recover.
The National Weather Service has issued heat warnings and watches for much of the Midwest and East heading into the holiday weekend. In many places, the temperatures could shatter records.
On the waterfront in Lucerne, Switzerland, soccer fans watched jumbo TVs showing a World Cup match played an ocean away. But the air felt more like the tropics.
Some medicines affect your ability to sweat, stay hydrated, or even to notice if you're overheating. Doctors say keep taking them, but make sure to keep yourself cool.
Researchers are helping Missoula county officials learn who’s calling 911 during heat waves. Rural callers are disproportionately affected, prompting emergency planners to rethink their approach.
For decades, public housing providers could subsidize heating bills but not air-conditioning. New Biden administration guidance changes that, but critics say it doesn’t go far enough.
The concert in Rio de Janeiro took place during one of the worst heat waves ever in Brazil. The country is in the middle of a record-breaking six months of extreme weather.
This summer has already been awfully hot in the southern Plains and the Gulf Coast. Now, a large portion of the U.S. will face a prolonged period of dangerous heat.
The medical dangers of heat are real. But people often ignore public heat alerts, or don't know how vulnerable they are. A new alert system prompts clinicians to talk about heat with patients.