Study finds Humans are still evolving

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Posted May 1, 2012 by Johnny2x in Science

Pretty cool right? Although I know there are some that don’t believe in evolution so I guess those people in particular are NOT evolving.

msnbc.msn.com (full story) has the story

Natural forces of evolution still continue to shape humanity despite the power we have to profoundly alter the world around us, researchers say.

Evolution occurs in response to outside forces that weed out whatever individuals are least fit to survive those pressures, allowing those better-fit individuals to survive and reproduce. However, since humans radically alter their environments, some researchers have questioned whether natural forces of selection continue to act upon our species. For instance, agriculture can generate surplus food that can insulate us from many ills of the world.

The findings, detailed online Monday in the journal Proceedings of the National Academy of Sciences, add to accumulating evidence of our continued evolution. For instance, past research has suggested the human brain has been shrinking over the past 5,000 years. Another study of an island population in Quebec found a genetic push toward a younger age at first reproduction and larger families.

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Johnny2x

John created the HowsYourRobot.com just because he cares about each and everyone of you. He likes science, technology, movies, and music. He also likes long walks in the park but only at night and in most dangerous park he can find AND he discovered the internet while playing in his back yard as a child. Some of this is true and some of it is not.

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