London, Nov 27: Oprah Winfrey met the student who claimed a staff member abused her, during a secret trip to her elite Leadership Academy for Girls in Johannesburg.

Washington, Nov 27: Researchers at the University of Toronto have successfully mapped all 70,000 nucleosomes in yeast.

This will help them understand and predict the state of a cell.

Washington, Nov 27: Scientists have melted ice dating back to a million year from an ancient lake two miles beneath the frozen surface of Antarctica, in search of microorganisms.

Washington, Nov 27: A new study has provided a new twist on the connection between sexual orientation and right or left-handedness, claiming that gay or bisexual men have an elevated incidence of e

Washington, Nov 27: Researchers have discovered that the mass extinction event in oceans at the end of the Permian period about 251 million years ago happened because of a slow, drawn out demise of

Washington, Nov 27: An Indian American ecologist and a colleague have proposed a radically new system of 'human-centric' maps of ecosystems of the world, which can prove to be an alternative to the