Showing posts with label evolution. Show all posts
Showing posts with label evolution. Show all posts
Friday, July 22, 2011
Thursday, March 25, 2010
Brother from Siberia - a possible new branch of ancient humans
Is human ancestor in Siberia new member of family tree? - thestar.com
NEW YORK, N.Y.—In the latest use of DNA to investigate the story of
humankind, scientists have decoded genetic material from an unidentified
human ancestor that lived in Siberia and concluded it might be a new
member of the human family tree.
...
Excavation camp in Southern Siberia in the Altai Mountains.
NEW YORK, N.Y.—In the latest use of DNA to investigate the story of
humankind, scientists have decoded genetic material from an unidentified
human ancestor that lived in Siberia and concluded it might be a new
member of the human family tree.
...
Excavation camp in Southern Siberia in the Altai Mountains.
Thursday, October 1, 2009
Friday, July 31, 2009
Did comets seed the earth with life?
Did Ocean-Filled Comets Carry the Seeds of Life to Earth? - panspermia - io9
In a paper published in the International Journal of Astrobiology, Chandra Wickramasinghe of the Cardiff Centre for Astrobiology — one of the earliest proponents of the theory of panspermia, that the seeds of life exist throughout the universe — revealed his team's calculation, which indicate that large reserves of water likely existed inside comets in our solar system, that happened to form around the same time as the Earth:
...
In a paper published in the International Journal of Astrobiology, Chandra Wickramasinghe of the Cardiff Centre for Astrobiology — one of the earliest proponents of the theory of panspermia, that the seeds of life exist throughout the universe — revealed his team's calculation, which indicate that large reserves of water likely existed inside comets in our solar system, that happened to form around the same time as the Earth:
...
Thursday, July 16, 2009
Friday, May 1, 2009
Saturday, March 14, 2009
Environmental impacts on human intelligence
Guest Column: Can We Increase Our Intelligence? - Olivia Judson Blog - NYTimes.com
It used to be believed that people had a level of general intelligence with which they were born that was unaffected by environment and stayed the same, more or less, throughout life. But now it’s known that environmental influences are large enough to have considerable effects on intelligence, perhaps even during your own lifetime.
It used to be believed that people had a level of general intelligence with which they were born that was unaffected by environment and stayed the same, more or less, throughout life. But now it’s known that environmental influences are large enough to have considerable effects on intelligence, perhaps even during your own lifetime.
Tuesday, March 10, 2009
Saturday, March 7, 2009
Tuesday, September 16, 2008
Monday, September 15, 2008
Humans are born to run
Born To Run | Human Evolution | DISCOVER Magazine
not only can humans outlast horses, but over long distances and under the right conditions, they can also outrun just about any other animal on the planet
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