Archive: 04/12/2012

Stem cells 'by default'

In spite of considerable research efforts around the world, we still do not know the determining factors that confer stem cells their main particular features: capacity to self-renew and to divide and proliferate. The scientist ...

Apr 12, 2012 not rated yet 0

Traffic harms Asturian amphibians

The roads are the main cause of fragmenting the habitats of many species, especially amphibians, as they cause them to be run over and a loss of genetic diversity. Furthermore, traffic harms two abundant species ...

Apr 12, 2012 5 / 5 (2) 0