Cause isn't clear, but brain scans hint that problem comes from nerves, not joints

Traces of animal proteins, presumably from food, show Stone Age settlers adapted to challenging conditions, researcher says

Tapping toes, other movement when sitting for long periods may help benefit blood vessels, study suggests

1 person died, 8 were sickened when illicit pills circulated in San Francisco, doctors report

Tapping toes, other movement when sitting for long periods may help benefit blood vessels, study suggests

1 person died, 8 were sickened when illicit pills circulated in San Francisco, doctors report

Even when lifeguard is present, parents need to keep constant watch when children are near water

Study finds such providers are in short supply and based mostly in urban areas

Baby had severe birth defect linked to mother's infection with the virus acquired outside U.S., officials say

Even when lifeguard is present, parents need to keep constant watch when children are near water