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image: Reversing Cocaine’s Effects with Light

Reversing Cocaine’s Effects with Light

By | December 7, 2011

Researchers use optogenetics to reverse drug-induced brain and behavioral changes.

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image: Arsenic Bug's Genome Sequenced

Arsenic Bug's Genome Sequenced

By | December 7, 2011

Researchers have mapped out the DNA of what some scientists claim to be an arsenic loving bacterium.

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image: The Complex Tissue Shop

The Complex Tissue Shop

By | December 7, 2011

Over the past decade, researchers at RIKEN Center for Developmental Biology in Japan have generated complex tissues, including mouse retinas and Purkinje cells (a type of neuron) that integrated appropriately into the mouse fetal brain.

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image: A Possible Ebola Vaccine?

A Possible Ebola Vaccine?

By | December 5, 2011

A new Ebola vaccine candidate protects mice against death and can be produced quickly in response to a bioterrorism threat.

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image: Sleep Aid Revives Unconscious?

Sleep Aid Revives Unconscious?

By | December 5, 2011

A traditional drug to treat insomnia shows surprising promise in awaking minimally conscious patients.

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image: Stem Cells: Old vs. New

Stem Cells: Old vs. New

By | December 2, 2011

A new study finds key differences between established and new human embryonic stem cell lines.

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image: Stem Cells Traced To Heart

Stem Cells Traced To Heart

By | December 1, 2011

New research suggests that a controversial class of stem cells originates in the heart and retains some ability to repair damaged tissue.

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image: Astronaut Worms Return from Space

Astronaut Worms Return from Space

By | December 1, 2011

After 6 months in orbit, Caenorhabditis elegans return to Earth—alive and well.

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image: Cetacean Cures

Cetacean Cures

By | December 1, 2011

Dolphins heal amazingly quickly from shark bites, with no swelling, infection, and seemingly little pain, but how do they do it?

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image: Critical Connections

Critical Connections

By | December 1, 2011

Through a series of sustained collaborations, Joshua Sanes has deciphered the molecular synergy that guides synapse formation.

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