12/04/2012

ALMA reveals workings of nearby planetary system

A new observatory still under construction has given astronomers a major breakthrough in understanding a nearby planetary system that can provide valuable clues about how such systems form and evolve. The scientists used ...

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 ...

Regulators, ad companies huddle over 'Do Not Track' features

The momentum of a growing multibillion-dollar industry is colliding with online privacy worries this week, as regulators and privacy advocates face off against the Internet advertising industry to hash out how proposed "Do ...

How plants absorb the perfect quantity of minerals

In order to survive, plants should take up neither too many nor too few minerals from the soil. New insights into how they operate this critical balance have now been published by biologists at the Ruhr-Universität in ...

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 that represent ...

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