National poll results shed new light on older Americans’ attitudes toward the use of marijuana as medicine.
See how far we’ve come in the fight against rotavirus, the deadliest diarrheal disease in children under five. But not every child is protected yet.
New study suggests that older brains may be able to form new neurons.
Quitting Facebook may reduce stress. But happiness? Not so much.
Scanning the brain may be able to identify an individual’s risk tolerance and could be used by financial organizations to assess potential employees and clients.