Divorced women are more likely to have a heart attack than their peers who stay married, US research suggests.

GP services are facing a crisis, with a third of doctors considering retirement in the next five years, a British Medical Association poll suggests.

The WHO is urging recovered Ebola survivors to be even more cautious during sexual contact to make sure the virus is not passed on to partners.

Tweaking the brain's immune system with a drug has prevented mice developing dementia, a study shows.