Washington, April 30 : In a new research, an international team of scientists has determined that the Native Americans, who came to the New World, descended from a single ancestral group.
"Our work provides strong evidence that, in general, Native Americans are more closely related to each other than to any other existing Asian populations, except those that live at the very edge of the Bering Strait," said Kari Britt Schroeder, a lecturer at the University of California, Davis, and the first author on the paper describing the study.
Washington, Apr 30 : Folic acid, or vitamin B9, may suppress allergic reactions and lessen the severity of allergy and asthma symptoms, according to new research from the Johns Hopkins Children''s Center.
New York, Apr. 30 : After the former presidential hopeful John Edwards confessed to having an affair, his wife Elizabeth Edwards writes in her new book, "I cried and screamed, I went to the bathroom and threw up." 
Washington, April 30 : Researchers from Toshiba and Cambridge University's Cavendish Laboratory have developed high speed detectors that are capable of receiving information with much higher key rates, thereby able to receive more information faster, in a technique known as quantum cryptography.
Washington, April 30 : A new research has refuted the hypothesis that `chevrons', large U- or V-shaped formations found in some of the world's coastal areas, are evidence of megatsunamis caused by asteroids or comets slamming into the ocean.
Washington, Apr 30 : A drug, called pregabalin-commonly used to treat seizures and anxiety-has now been implicated as an effective treatment for restless legs syndrome (RLS), according to a study.
