Quantcast
Last updated on April 18, 2014 at 21:21 EDT

Latest Zhichao Pu Stories

2011-06-14 23:06:41

A new study provides support for Darwin's hypothesis that the struggle for existence is stronger between more closely related species than those distantly related. While ecologists generally accept the premise, this new study contains the strongest direct experimental evidence yet to support its validity. "We found that species extinction occurred more frequently and more rapidly between species of microorganisms that were more closely related, providing strong support for Darwin's theory,...