Washington, Nov 8 : A top Pentagon official has said that the fate of Pakistan’s nuclear arsenal was a "primary concern" after President Pervez Musharraf imposed a state of emergency in the country

Washington, Nov 8 : A new study by researchers has indicated that the public health costs of global climate change are likely to be greatest in poor countries.

Washington, Nov 8 : Canadian scientists have shed more light on the debate whether sexual orientation is a genetic trait or a matter of choice.

Washington, Nov 8 : Osteoarthritis of the knee might be affe

Washington Nov 8 : According to a an international study very premature bab

Washington, Nov 8 : Researchers from Imperial College London have discovered a new technique, which can help measure how full or hungry a person feels.