On Charles Darwin"s birthday, we celebrate Darwin Day—and, of course, there"s no better place to do that than the Galápagos Islands. Darwin is best known for his theory of evolution by natural selection, which he published in his 1859 book "On the Origin of Species." During his travels to the Galápagos Islands years earlier, Darwin observed creatures that were similar from island to island but had slightly different adaptations to better survive in their specific environments. This became a key component of his research. The islands are home to thousands of unique species, including this Pinzon Island tortoise, which we see hatching from an egg at the Charles Darwin Research Station.
Wake up, it s Darwin Day
Today in History
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Royal Alcázar of Seville, Spain
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Engineering an artificial harbor in Normandy
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El Valle de la Luna, Chile
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Cousins Day
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US Coast Guard: Protecting us for 105 years
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A big birthday for Big Bend
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Birch trees, Drammen, Norway
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Hungarian Parliament Building, Budapest, Hungary
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National Trails Day
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A gentle wind fills this sail
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Berlin Festival of Lights
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Group of giant cuttlefish, Whyalla, South Australia
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Joshua Tree National Park
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A winter light show
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Lower Antelope Canyon, Arizona
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National Library Week
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World Rivers Day
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A notorious gunfight that was incorrectly named
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Penguins can t fly!
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From pirate port to nature preserve
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This grizzly has Napping Day down
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Ludwig’s palace
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World Reef Awareness Day
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Astronomy Day and National Public Lands Day
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The Sonoran Desert, Arizona
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World Reef Day
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