Memory loss may not always be the first warning sign that dementia is brewing -- changes in behavior or personality might be an early clue.
Lebogang Motsumi, 27, still remembers the moment when she learnt she had contracted HIV from a man a decade her senior.
Hostesses take pictures during a break at the bivouac of the Silkway rally in Inner Mongolia's Gobi Desert, near the town of Wuhai on Friday, July 22. One hundred and thirty competitors are racing over 10,734 kilometers crossing three countries and two continents from Moscow to Beijing.
Europe's medicines watchdog said Friday it has recommended the licensing of the first-ever AIDS prevention pill for the European Union.
A scandal over fake vaccines given to children prompted angry and confused parents to physically attack a doctor in the Indonesian capital in a sign of deep-seated problems in the country's health system.
Has your child swallowed a small battery? In the future, a tiny robot made from pig gut could capture it and expel it.
People with bowel cancer may improve their survival chances by eating a lot of omega 3 fatty acids found in oily fish like tuna and salmon, a study suggested Wednesday.
Loss of patent exclusivity on a key cancer drug eroded first half net profits, Swiss pharmaceutical giant Novartis said Tuesday, as it said it would step up investments to market a new heart treatment.
Some 2.5 million people are still becoming infected with HIV every year even as drugs have slashed the death rate and virus-carriers live longer than ever, a global AIDS study said Tuesday.
The first time the world came to South Africa for a conference on AIDS, the country's leader shocked attendees by questioning whether HIV really caused the disease.