Australian Cattle Dog puppy Claire was found locked in a crate in direct sunlight on a 110+ degree day in Arizona. She was ...

Global heat-related deaths have surged since the 1990s, with high temperatures killing more than half-a-million people ...

Doctors have long known that heat puts a strain on the heart, kidneys and other organs. Intensifying extreme heat events, high temperatures well into the night and shattering weather records means ...

Millions in Southern California are facing extremely warm temperatures in the upper 90s this week amid a late October heat ...

A Washington Post analysis found that ICE detention centers experience an average of 29 days of dangerous heat per year.

New research reveals impact of extreme heat on women and future pregnancy - Being pregnant changes many of the processes that ...

The Southwest is in for peak dog days as a looming heat wave has triggered extreme heat warnings and advisories for 80 million people from the U.S.-Mexico border to southwest Utah. “An anomalously ...

When extreme heat is expected in San Diego County, County Animal Services said pet owners should take immediate steps to ...

One study found that agricultural workers had more than 35 times the risk of heat-related deaths than other workers. But ...

The summer heat can be tough on anyone’s body and mind — but the stakes are higher for seniors. Extreme heat may speed up "biological aging" in older individuals, raising concerns about its impact on ...

Extreme heat now kills one person every minute, according to a sweeping new report by the British medical journal The Lancet.

PORTLAND Ore. (KPTV) - The National Weather Service has issued an Extreme Heat Warning for the greater Portland area from Friday morning to Sunday evening, and local officials have shared lists of ...