Does poor oral health impact brain function?
Two new studies suggest that there is an association between stress related tooth problems and cognitive decline among older populations.read more
Why do female bonobos have more sex with each other than with males?
Female bonobos have frequent sexual interactions with other females — more so than they do with males. A new study aims to find out why.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