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image: Ancient Jelly Simplifies Animal Tree?

Ancient Jelly Simplifies Animal Tree?

By Sabrina Richards | September 9, 2011

A newly discovered fossil of a nearly 600-million-year-old comb jelly ancestor may call for scientists to rethink early animal evolution.

3 Comments

image: The Mosaic Pre-Man

The Mosaic Pre-Man

By Rachel Nuwer and Sabrina Richards | September 8, 2011

Newly excavated Australopithecus sediba fossils exhibit a mixture of primitive and more modern features.

15 Comments

image: Genetics Paper Retracted

Genetics Paper Retracted

By Jessica P. Johnson | September 2, 2011

Due to statistical errors, a Science paper claiming that mutation is responsible for genetic variation is retracted.

9 Comments

image: Seeing Through Mice

Seeing Through Mice

By Jef Akst | September 1, 2011

A new technique for turning mouse fetuses transparent offers a literal window into the brain.

0 Comments

image: <em>Art + Science Now</em>

Art + Science Now

By Bob Grant | September 1, 2011

The book that serves as bio art's encyclopedia.

6 Comments

image: Corina Tarnita: The Ant Mathematician

Corina Tarnita: The Ant Mathematician

By Jessica P. Johnson | September 1, 2011

Junior Fellow, Harvard Society of Fellows, Harvard University. Age: 28

0 Comments

image: Octophilosophy

Octophilosophy

By Katherine Bagley | September 1, 2011

When it comes to studying cephalopod brains and behavior, it helps to have a philosopher around.

30 Comments

image: To Pee or Not to Pee

To Pee or Not to Pee

By Richard P. Grant | September 1, 2011

Have researchers found the seat of urination control in a primitive brain region?

1 Comment

image: Hold That Thought

Hold That Thought

By Mary Beth Aberlin | September 1, 2011

In the memory circuits of the aging brain and the signaling pathways of pain, science is trading mystery for mastery.

15 Comments

image: Puncturing the Myth

Puncturing the Myth

By Geoffrey Burnstock | September 1, 2011

Purinergic signaling, not mystical energy, may explain how acupuncture works.

100 Comments

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