Both procedures reduce risk of stroke due to narrowed arteries, researchers find

Threat is even greater for minority patients, study found

'Perplexing' delays keep vital information from doctors and patients, researcher says

When combined with narcotics, these drugs can be lethal, researcher says

Two studies suggest that tPA infusion to brain improves outcomes

Study finds people who work, have a college degree or are married tend to get better sleep

College women with the phobia overestimated the critters after viewing spider photos, study found

Study documents connection between oral health, chronic disease

15 percent experience at least one seizure within 3 years, researchers say

Helping older survivors with daily activities costs more than previously estimated, researchers say