Grist reports on a new study showing that exposure to high temperatures adds up to 14 months to older adults' cellular age.

BORUNDA: That's Jenni Vanos. She's a heat expert at Arizona State University who did a similar analysis last year. And Vanos says scientists also know that people die from heat well below these ...

Bella Hadid, Simone Biles, and more stars are flaunting bold bikini looks this winter, with jaw-dropping styles from scenic ...

A study confirmed that humans can't survive as long in heat and humidity as once believed. It also validated a lab method used in research.

Dehydration is no joke, and it can happen quickly. Fight dehydration like a pro with one of our expert- and tester-approved picks.

Emma Jay Webber says despite being a body positivty advocate, she "still has her bad days". Tattoos have become a way for people to reclaim their bodies by targeting areas of insecurity and ...

Copyright 2025 The Associated Press. All Rights Reserved. Miami Heat head coach Erik Spoelstra points from the sideline during the first half of an NBA basketball ...

Miss Universe Philippines contestants' swimsuit photos have been posted to Instagram and Facebook, and they're turning heads. "Pilipinas, check the heat index because summer just got hotter!" ...

New research has found that extreme heat is increasing the heart disease burden in Australia. It predicts that if greenhouse gas emissions continue to rise, impacts from cardiovascular disease ...

Permanent health complications can develop if they go untreated. Ticks may bite any body area. Once they break through your skin, they insert a feeding tube and secrete a substance that cements them ...