Susan Olasky | For years conservatives have expressed skepticism about the existence of ADHD and worried about the overuse of powerful stimulants like Ritalin.
Governments around the world are preparing for the possibility that bird flu will mutate into a disease that humans can give to one another
Officials in Hawaii begin preparing for outbreak of bird flu
Rachel Houston | As many as 2 million Americans are turning their inner pain into external wounds
Following months of accusations, an investigation committee reports that Hwang Woo-Suk's research results were fabricated
Priya Abraham | U.S.
Clint Rainey | Is yoga the latest way to improve mind and body or the newest path to Hindu enlightenment?
November was not a good month for embryonic stem-cell research
The chemical in turkey fabled to cause drowsiness may relieve symptoms of MS
Lynde Langdon | Better to wash hands than wait for a vaccine with this potential pandemic
