CNN Health

Humans have been chasing animals for their entire existence. Racing against them wasn't a matter of sport, but necessity, as our ancestors simply needed the food.

Just last week, five more states voted to legalize recreational marijuana, but users may want to be cautious. A study released Sunday suggests that marijuana use can weaken heart muscles, particularly in young men. The study was presented at the annual scientific conference of the American Heart Association in New Orleans.

Thinking about treating your family to a little virtual reality this holiday? Have no idea where to start? Don't worry. From Google's inexpensive Cardboard VR viewer to Sony's new PlayStation VR, this guide will help you figure out what makes sense for your family's interests, needs and budget.

Ford Vox: I'm deeply worried that Trump's blind allegiance to unfettered capitalism won't mesh with quality medicine and will block access to care.

The stunning U.S. election brought a different sort of shock to crisis and suicide prevention services. Many were flooded with calls; some still are.

A federal judge has ordered that Michigan and Flint officials must deliver bottled water to any Flint home where the government hasn't verified that a filter is properly working -- the latest ruling in a longstanding crisis over lead-tainted water in the city.

By now, it's a tragically familiar storyline.

They left this world with no family or close friends around to mourn them. Still, they weren't laid to rest alone.

Sometimes people just need a hug, or a nice word, or anything to shake off the ugliness of the long, hard election season.

Your birth year may predict your risk of certain flu infections if a pandemic were to sweep the world, a new study suggests.

One of the many unprecedented aspects of this presidential campaign was how it became a topic of discussion for families across the country.

The silence spoke volumes.

It's done. The election's over and in January, Donald Trump will become the 45th President of the United States. Roughly half of America is celebrating this fact, and the other half is mourning it.

You love your smartphone, but it may be ruining your ZZZ's. Use of these devices, especially near bedtime, is associated with worse quality of sleep, according to a new study.

Chris Sayegh is a 24-year-old chef who has found a niche in the world of cannabis. He established a business that combines food and the controversial drug.

On this election day, voters in five states will get to decide whether marijuana should be legal to use recreationally.