Even the most dedicated night owls can train themselves to become early risers.

HEALTH
Women are much more likely to bike in neighborhoods with good bike infrastructure, a new study found.
Heart disease is the number one cause of mortality in the U.S., so this may be a game changer.
Avoiding long stretches of tunnels just got easier for London commuters.
Several cases have been confirmed in New Mexico. But plague makes an appearance in the U.S.—and worldwide—every year.
We all know that using sunscreen helps to prevent sunburns and skin damage, but we're stumped when it comes to the gibberish slew of letters and numbers on the label.
Your stomach may very well be a key player in keeping your mood balanced.
Identifying problematic gene variants could help researchers develop better treatments.
LED street lights are good for the environment, but not so much for people's health, the American Medical Association said in a new policy statement.
A new study links Parkinson’s to the body’s immune response to the accumulation of a certain protein.
Dr. Sandra Lee, a.k.a. Dr. Pimple Popper, and other experts weigh in.
A new study finds that a couple’s physiological connection can be interrupted by pain but restored by touch.
There's a good reason people have an obsessive need to moisturize their mouth.
People bitten by the Lone Star tick can develop a sudden and dangerous allergy to pork, beef, and lamb.
A Canadian study finds that 10 extra trees per city block made people feel as healthy as if they were seven years younger.