Are Africans Genetically Predisposed To HIV?

Are Africans Genetically Predisposed To HIV?

A genetic variation which evolved to protect people of African descent against malaria has now been shown to increase their susceptibility to HIV infection by up to 40 per cent, according to new…
The Vast Lakes And Flowing Rivers Of ... Mars?

The Vast Lakes And Flowing Rivers Of ... Mars?

Mars once hosted vast lakes, flowing rivers and a variety of other wet environments that had the potential to support life, according to two new studies based on data from the Compact Reconnaissance…
Are Couch Potatoes Born Or Made?

Are Couch Potatoes Born Or Made?

The key to good health is to be physically active. The key to being active is ... to be born that way? The well-documented importance of exercise in maintaining fitness has created the idea that…
Low-Cost Broadband Defies Credit Crunch

Low-Cost Broadband Defies Credit Crunch

LONDON, July 16 /PRNewswire/ -- Broadband is the only household utility bill to buck the trend of rising household bills in the wake of the credit crunch, according to broadband comparison site Top…