Michael Tran / AFP
The new CDC report found that the new variant has spread to 25 U.S. states and 23 countries worldwide.
Researchers in the UK found no evidence that methylphenidate, the active ingredient in Ritalin, increases children's odds of later developing schizophrenia.
Courtesy of the author
Scientists found that the experimental vaccine was more than 70% effective at preventing Lyme disease in a trial of nearly 10,000 volunteers.
Courtesy of Mathilde Turco.
The recalled products come in a berry flavor and were distributed nationwide.