Washington, March 8: A pair of techniques developed by physicist Mark Raizen at The University of Texas

Washington, March 7: A new study of 80 millions years ago, has sug

Washington, Mar

Washington, March 7: An atomic clock that uses an aluminum atom to apply the logic of computers to the peculiarities of the quantum world now rivals the world's most accurate clock, which is based

Washington, March

Washington, March 7: An Australian study suggests that schoolchildren can be prevented from musculoskeletal strain by positioning classroom-learning materials at a mid-level rather than a high-leve