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Darwin's theory of gradual evolution not supported by geological history, scientist concludes

Charles Darwin's theory of gradual evolution is not supported by geological history, New York University Geologist Michael Rampino concludes in an essay in the journal Historical Biology. In fact, Rampino notes that a more ...

Biology / Evolution

created Nov 09, 2010 | popularity 4.6 / 5 (38) | comments 477 | with audio podcast

Cell signaling classification system gives researchers new tool

Using ever-growing genome data, scientists with the Department of Energy's (DOE) Oak Ridge National Laboratory and the University of Tennessee are tracing the evolution of the bacterial regulatory system that controls cellular ...

Biology / Cell & Microbiology

created Jul 02, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study of protein structures reveals key events in evolutionary history

A new study of proteins, the molecular machines that drive all life, also sheds light on the history of living organisms.

Biology / Biotechnology

created Mar 10, 2009 | popularity 4.8 / 5 (12) | comments 1