Fatigue is a common side effect of cancer treatment. So researchers compared
four different ways for fighting against it, including exercise, counseling and medication.
Find out which method worked best.

Are you feeling tired just thinking about that hour of sleep you're about to lose this weekend? Get some ideas to help you spring forward without feeling drowsy for days.

You woke up feeling refreshed, but your sleep tracking app says you had a bad night. What exactly does a sleep tracker measure, anyway?

Slot machines are the type of gambling most consistently linked to addiction.
What is it about these machines that lures and traps people with gambling problems?
And what are some warning signs of gambling addiction?

Among cancers that affect both men and women, this type of cancer is the
second-leading cause of cancer deaths. Fortunately, there are several different types
of screening tests for it—two of which can spot and remove the cancer in one swoop.
What kind of cancer is it?