This story appears in the April 2017 issue of National Geographic magazine ... adapted to their high elevations, showing that natural selection can take us on different paths to reach the same ...
This story appears in the October 2012 issue of National Geographic magazine ... all perfectly capture the sun? The work of natural selection offers a key to the puzzle. Desert leaves tend ...
This story appears in the June 2017 issue of National Geographic magazine ... The famed ecosystems that taught the world about natural selection may teach us a lesson yet again, offering us ...
could have been formed by natural selection, seems ... charging sperm whales—the squid’s archnemesis. PHOTOGRAPHED AT NATIONAL MUSEUM OF NATURAL HISTORY, SMITHSONIAN INSTITUTION The mother ...
The phrase "survival of the fittest" functions principally in evolutionary theory to describe the biological concept of ...
This story appears in the February 2009 issue of National Geographic magazine ... as it's now known—and that natural selection is the mechanism. He wrote a book called The Origin of Species ...
He began to develop the notion while writing On the Origin of Species, in which he argued that the related theory of natural selection is the primary force in the evolution of all organisms.
Peter Gwin is an editor at large for National Geographic and cohost of the award-winning podcast Overheard. He began as a staff writer for the magazine in 2003, and has contributed stories from an ...