Archeologists have unearthed the oldest wine-making facility ever found.

Groups developing a gel to protect women from HIV/Aids say they are moving ahead to develop the product that was hailed as "groundbreaking".

Researchers who discovered stem cells and the appetite hormone leptin are named in the 2010 Thomson Reuters predictions to win Nobel prizes.

The quest for a cream or gel to prevent Aids infection has narrowed to using powerful HIV pills that are already on the market, scientists say.