Fight-or-flight: Do our bones play a part?
A new study in humans and animals identifies the bone hormone osteocalcin as a crucial driver for the fight-or-flight survival response.read more
Why do I fart so much?
Some farting is normal, but excessive gas can signal a food intolerance or digestive disorder. Dietary changes can help. Learn about causes and prevention here.read more
What to know about cataract surgery
Cataracts are cloudy areas that develop on the lens of the eye. They can affect a person’s vision. Surgery is currently the only way to remove cataracts and restore vision. Learn about what to expect from the different surgical procedures.read more