News tagged with biology

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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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Climate change alters cast of winter birds

Over the past two decades, the resident communities of birds that attend eastern North America's backyard bird feeders in winter have quietly been remade, most likely as a result of a warming climate.

Oct 17, 2014
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Status shift for whale pelvic bones

For decades, scientists assumed that the relatively small pelvic bones found in whales were simple remnants of their land-dwelling past, "useless vestiges" that served no real purpose, akin to the human appendix ...

Oct 29, 2014
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