John G. Maisey

Mar. 06, 2009

Oldest Fossil Brain Discovered

Scientists have found a 300 million year old fossil shark ancestor with an unusual feature -- fossilized brain tissue within the creature's skull.

brain, fossil, fish

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Michael Pollan Talks Plants and Food

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Future of Animation

Recent films such as Coraline have wowed audiences with their visual effects. We'll talk with movie industry experts about the science and technology that lies behind animation, 3D images, and other visual tricks of the silver screen.

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