Washington, April 11: A new technique developed to estimate the size of ancient impactors has determined that the meteorite that wiped out the dinosaurs might have been less than half the size of w

Washington - Surging commodity prices are leading to serious food shortages in the developing world and prompting a new round of inflationary pressures amid a global economic downturn, the leaders

Washington, April 10: Though the Olympic torch has gone through unprecede

Washington, April 10: Archaeologists have discovered an ancient burial site in Mexico which contains evidence that Mixtec Indians conducted funerary rituals involving cremation as far back as 3,000

Washington, April 10: Scientists are developing a new process for converting plant sug

Washington, Apr 10: A new study conducted by University of California Irvine researchers h