This year's biggest AIDS conference will take place in Rio de Janeiro, bringing together over 5,000 scientists and doctors to discuss the latest developments in AIDS prevention and treatment.

A record number of scientific studies, focusing on developments in treatments, vaccines and basic science, will be presented

This year's biggest AIDS conference will take place in Rio de Janeiro, bringing together over 5,000 scientists and doctors to discuss the latest developments in AIDS prevention and treatment.

A record number of scientific studies, focusing on developments in treatments, vaccines and basic science, will be presented

This year's biggest AIDS conference is taking place in Rio de Janeiro, bringing together over 5,000 scientists and doctors to discuss the latest developments in AIDS prevention and treatment.

A record number of scientific studies, focusing on developments in treatments, vaccines and basic science, will be presented

Researchers report that dark chocolate may help lower blood pressure.

The study shows compounds found in chocolate, called flavonoids, can help blood vessels work more smoothly, with the possibility of reducing heart disease

In an editorial in The British Medical Journal

Dr. Mark Griffiths, of England's Nottingham University, says the attention needed to play these games can distract a player from the sensation of pain