Cool 3D medical animation

By neurophilosophy on July 30, 2007.

By Nucleus Medical Art, Inc. There are others on YouTube.

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Novel biochemistry in Bovine immunodeficiency virus

Many roads lead to Rome-- there is no one 'right' way to solve an evolutionary hurdle. Viruses encounter the same evolutionary 'problems', but have evolved lots and lots and lots of different solutions to the exact same problems.

Basic concepts: elements.

I figured it was time I weighed in on a basic concept from chemistry, so let's talk about what defines an element.

Inner Nuclear Membrane Proteins are Actively Imported

This is the newest from the Blobel lab. Note to all "they've discovered everything" types: this finding shows how much we know about how cells operate.

Q & A: Can We Clone a Woolly Mammoth?

What? Is this a joke, Ethan? Have you been watching Jurassic Park again, drinking Dino DNA or something? No, I got an interesting question from startswithabang.com reader and ichthyophobe Lucas:

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