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image: Stem Cells Open Up Options

Stem Cells Open Up Options

By | August 13, 2013

Pluripotent cells can help regenerate tissues and maintain long life—and they may also help animals jumpstart drastically new lifestyles.


image: Opinion: Racing Toward Invention

Opinion: Racing Toward Invention

By | July 23, 2013

A newly instated patent law discriminates against academics and small biotechs.


image: Innovation Nation

Innovation Nation

By | July 1, 2013

Already a world leader in high-tech entrepreneurship, Israel is now flexing its biotech muscles.

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image: Sticking Power

Sticking Power

By | July 1, 2013

An adhesive inspired by a parasitic worm could help better affix skin grafts in burn patients.


image: Worm Bandage

Worm Bandage

By | July 1, 2013

Biomimicry yields a new type of patch that may help wounds heal faster.


image: Week in Review, June 17–21

Week in Review, June 17–21

By | June 21, 2013

On the gene patent decision; a high-res human brain model; bats’ influence on moths mating calls; toxicants threaten brain health; platelet-driven immunity


image: Nailing Regeneration

Nailing Regeneration

By | June 12, 2013

Researchers identify the signaling program that enables finger and toenail stem cells to direct digit regeneration after amputation.


image: Why Many Birds Don’t Have Penises

Why Many Birds Don’t Have Penises

By | June 7, 2013

In avian species, a gene induces programmed cell death during development in the area where a phallus would otherwise grow.

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image: Loss of Potential

Loss of Potential

By | June 1, 2013

In the fruit fly, the ability of neural stem cells to make the full repertoire of neurons is regulated by the movement of key genes to the nuclear periphery.


image: Epigenetics of Embryonic Stem Cells

Epigenetics of Embryonic Stem Cells

By | May 14, 2013

Researchers track DNA modifications and gene expression in stem cells as they differentiate.

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