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When Crocodiles Ate Dinosaurs

Topic: Origin & Evolution of Life | 11/ 21/ 09

Scientists have unearthed the remains of five ancient crocodiles, including three newly named species. The finding provides new information about the evolutionary history of life on Earth.

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Great Debates

At the most recent NASA Astrobiology Science Conference, a panel of scientists discussed different t... more

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Interviews

In Part Three in the series on stellar and terrestrial evolution, Neil deGrasse Tyson, Director of t... more

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Expeditions

At first glance, Pavilion Lake, in British Columbia, looks like just another idyllic vacation spot. ... more

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Retrospections

Bernard Foing, Project Scientist for the lunar satellite SMART-1, discusses the steps we need to tak... more

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News Exclusives

On Friday, the Mars Reconnaissance Orbiter (MRO) will reach Mars. Will it start orbiting the planet... more

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Image of the day 11/21/09
NGC 253: Dusty Island Universe
NGC 253: Dusty Island Universe more Images of the Day

Podcasts	08/18/08
	Is All Life Left-Handed? Host Simon Mitton interviews Axel Brandenburg, an astrobiologist at the NORDITA research facility at... more