Stem cells battle for space

Medicine & Health / Research

Dec 04, 2009 | 5 / 5 (2) | 0

The body is a battle zone. Cells constantly compete with one another for space and dominance. Though the manner in which some cells win this competition is well known to be the survival of the fittest, how stem cells duke ...

Scientists Create World's Smallest Snowman (w/ Video)

Nanotechnology / Nanophysics

Dec 04, 2009 | 3.5 / 5 (17) | 5

(PhysOrg.com) -- David Cox, a scientist in the Quantum Detection group at the National Physical Laboratory in the UK, is an expert in nanofabrication techniques. Recently, using the tools of his trade and ...