Last Updated: Thursday, December 05, 2013, 21:01
From the sky, the 84 glimmering white turbines at Ashegoda wind farm shoot up from the ground like massive spokes, standing out high amid vast expanses of yellow wheat.
Last Updated: Saturday, November 30, 2013, 15:24
HIV/AIDS remains a major global issue, having claimed more than 36 million lives so far since the discovery of the virus more than 20 years ago.
Last Updated: Tuesday, September 17, 2013, 15:17
A climate model has suggested that the early humans may have left sub-Saharan Africa behind, by following a vast and fertile river system to the Mediterranean.
Last Updated: Thursday, July 19, 2012, 20:42
Around 2.5 million people became newly infected with HIV last year, taking the total to 34.2 million people globally living with the deadly virus, a new United Nations report has said.
more videos >>