19/01/2011

Team views genome as it turns on and off inside cells

UCSF researchers have developed a new approach to decoding the vast information embedded in an organism's genome, while shedding light on exactly how cells interpret their genetic material to create RNA messages and launch ...

Norbert Wiener's earlier work may prove more important

Norbert Wiener, the mathematician and former child prodigy who won the National Medal of Science in 1963, figures prominently in MIT lore. After entering Tufts University at 11 and getting his PhD from Harvard at 18, he joined ...

Research shows when stem cell descendants lose their versatility

(PhysOrg.com) -- Stem cells are the incomparably versatile progenitors of every cell in our body. Some maintain this remarkable plasticity throughout the life of an animal, prepared to respond as needed to repair an injury, ...

Is man or nature at fault for Queensland floods?

This week's flooding in Queensland is yet another reminder of the destructive power of nature. Globally the costs of natural disasters are increasing rapidly, fuelled by societal changes such as increases in population, wealth ...

Putting the dead to work for conservation biology

scientists who use the fossil record to understand the evolutionary and ecological responses of present-day species to changes in their environment – are putting the dead to work.

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