Food companies will likely need to petition government before using partially hydrogenated oils

But study did not determine how much was consumed, and only found an association, not cause-and-effect link

Brio Neurostimulation System is second such device approved for tremor disorders

Budgies get added to list of creatures that yawn when they see others do so

But housework and child care linked to poorer slumber

But housework and child care linked to poorer slumber

Too much self-promotion can offend others, researchers note

With training, people may be able to identify notes they hear

Researchers said effect was even stronger if bones or joints were involved

Small study suggests Vyvanse might help with concentration, thought organization