Older adults in Bangladesh now face over 2,500 hours of extreme heat each year, severely limiting safe outdoor activity, according to a new international study.

Some animal facts sound like they were invented for shock value, but then you check the research and realize they are ...

Being cold may improve calorie burn, but there are multiple factors at play. Learn more about the potential health benefits and risks of cold exposure for weight loss.

Parts of Asia, Africa, Australia and North America are becoming unlivable for senior citizens, the researchers said.

Self-diagnosis can mislead and delay treatment. Learn the risks of self-diagnosis, unsafe medicines, and when to seek medical care promptly.

Scientists found that dogs can influence indoor air by releasing gases, particles, and microbes while living with people.

Earlier this year, a digestive disorder that many Filipinos had rarely heard of suddenly captured national attention when it was widely reported by news organizations. The condition, called ...

"Kara has visited Canada! Despite my suspicions, we got a number of quality position estimates that confirm Kara is the first Great White Shark we have ever tracked to British Columbia," Domeier wrote ...

With spring still a week away, Southern California is seeing a burst of summerlike heat, and forecasters warn that it raises ...

From blood pressure spikes to increased fall risks, the cold is a major stressor for the aging body.

On a typical day, we'll have cooler temperatures in the morning and a steady warmup through the afternoon before temperatures ...

Southern Nevada is expecting a warm week with temperatures reaching near 90 degrees by the weekend and setting records through St. Patrick's Day.