Archive: 12/21/2007

Cancer stem cells: know thine enemy

Stem cells -- popularly known as a source of biological rejuvenation -- may play harmful roles in the body, specifically in the growth and spread of cancer. Amongst the wildly dividing cells of a tumor, scientists have located ...

Dec 21, 2007 4.3 / 5 (3) 0

LIGO Sheds Light on Cosmic Event

An analysis by the international LIGO (Laser Interferometer Gravitational-Wave Observatory) Scientific Collaboration has excluded one previously leading explanation for the origin of an intense gamma-ray burst that occurred ...

Dec 21, 2007 3.8 / 5 (12) 5