How much water do you need when it's warm outside? That can depend on what
you're doing. Find out how much to drink and how to spot signs of dehydration.

Tobacco companies have marketed menthol cigarettes to one specific population
since the 1940's. Is that why this group has a harder time quitting the habit?

Broken heart syndrome is a real heart condition.
And it may be linked to a higher risk for some cancers.

Some people might say "no way!" But it turns out there is a recommended limit.

Even when parents give instructions to limit it, grandparents tend to let grandchildren spend too much time with laptops, phones and video games.