Cosmos: A Spacetime Odyssey

Cosmos: A Spacetime Odyssey

Some Of The Things That Molecules Do
Season 1  |  Episode 2  |  National Geographic  |  March 23, 2014

World-renowned astrophysicist Neil deGrasse Tyson explores how natural selection has sculpted the exquisitely complex human eye out of a microscopic patch of pigment.

World-renowned astrophysicist Neil deGrasse Tyson explores how natural selection has sculpted the exquisitely complex human eye out of a microscopic patch of pigment.

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