Small study suggests more 'plasticity' might keep active brains too busy at night

Researchers say problem seems to be linked with less gray matter, which controls memory, thinking

Persistent nightmares, frequent night terrors linked to greater risk for psychotic episodes, study suggests

Small study suggests more 'plasticity' might keep active brains too busy at night

Researchers say problem seems to be linked with less gray matter, which controls memory, thinking

Persistent nightmares, frequent night terrors linked to greater risk for psychotic episodes, study suggests

Study tied higher-cost hospitals to more surgical complications, longer patient stays

Their use may cause skin flare-ups and isn't backed by evidence, study author says

Armband monitors finds workdays are mostly sedentary

Missing hand sanitizer, gaps in staff training may jeopardize efforts to stem spread of infection, researchers say