•The Survival International a London-based charity for the protection of the rights of tribal people worldwide, has launched an online signature campaign for the protection of the rights of

According to the latest reports, sucralose, a new sugar substitute, has won the US Food and Drug Administration's (PDA's) approval as the first artificial sweetener to be used in a wide range of

Would parents discriminates between their offspring on the basis of their looks? Yes, claim Bruce E Lyon from the University of Toronto and his colleagues, who have found that American coots often