Washington, Dec 2: A new study on African women, who had an HIV test during pregnancy, has identified three key times when they are likely to disclose their HIV status to their male partner.

Washington, Dec 1: A new study has shed light on the expected advances in the knowledge of dark energy that can be expected in the coming decade from a series of planned space missions.

Washington, Dec 2: New diagnostic techniques used by chemists have confirmed the presence of blood from ritual animal sacrifices in the patina of ancient sculptures found in western Africa.

Washington, Dec 2: A new research by geologists has suggested that areas with high resource potential for geothermal energy can be identified using the ratio of helium isotopes.

Dec 2: The man who devised the Bush Administration's Iraq troop surge has urg

Washington, December 2: A satellite network can play a significant role in the efficient monitoring of health situations and epidemics in the event of natural disasters like earthquake.