Archive: 08/3/2009

On the path to metallic hydrogen

Hydrogen, the most common element in the universe, is normally an insulating gas, but at high pressures it may turn into a superconductor. Now, scientists at the Carnegie Institution in Washington D.C., US, ...

Aug 03, 2009 4 / 5 (8) 6

DNA computation gets logical

Biomolecular computers, made of DNA and other biological molecules, only exist today in a few specialized labs, remote from the regular computer user. Nonetheless, Tom Ran and Shai Kaplan, research students in the lab of ...

Aug 03, 2009 5 / 5 (12) 5

Protecting cells from their neighbors

Almost all organisms evolve from a single cell, a fertilised egg. In the first hours after fertilisation, the fate of its future development is determined. It is dictated by the separation of cells that will become sperm ...

Aug 03, 2009 not rated yet 0