During heat waves in California, emergency rooms fill up with people. A new study explores who ends up in the ER, and how ...

Tennessee is gearing up for an execution on Tuesday that experts say would likely mark the first time a man has been put to ...

The world is still in crisis. So I’m writing this in case you, too, feel your achievements don’t matter in the midst of it ...

A new study from the University of California San Diego has found that a group of widely used drugs may increase the risk of ...

In a groundbreaking study, scientists from the University of California San Diego School of Medicine have discovered that time-restricted eating may help fix the body clock problems seen in ...

The meeting of New England’s newer low-wage immigrant working class and its older industrial working class is beautifully ...

Neuroscientist Dr. Randy J. Nelson explores how artificial light at night disrupts our bodies, from immune health to mood.

FOX 5 KUSI Now offers live newscasts, special shows and videos on demand from FOX 5 and KUSI on streaming TV devices from Roku, Apple TV and Fire TV.

As Canadian wildfires spread smoke across the U.S. the air pollution is dangerous to health. But there are ways to protect ...

Shark meat has been served to a large swath of the Brazilian population without their knowledge, putting millions at risk in the process.