Biology news

Giant tortoises gain a foothold on a Galapagos Island

A population of endangered giant tortoises, which once dwindled to just over a dozen, has recovered on the Galapagos island of Española, a finding described as "a true story of success and hope in conservation" ...

Oct 28, 2014
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Fish colon offers insight into evolution

Skates have primitive colons. This may not sound like a big deal, but it is. The discovery could change scientific understanding of evolution, of how animals emerged from water to live on land.

Oct 06, 2014
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Stem cell physical

Looking at stem cells through physicists' eyes is challenging some of our basic assumptions about the body's master cells.

Oct 13, 2014
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