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image: Sea Bugs

Sea Bugs

By Joshua S. Weitz and Steven W. Wilhelm | July 1, 2013

Ocean viruses can impact marine ecosystems in several ways.

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image: Sticking Power

Sticking Power

By Kate Yandell | July 1, 2013

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

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image: Worm Bandage

Worm Bandage

By Kate Yandell | July 1, 2013

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

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image: An Ocean of Viruses

An Ocean of Viruses

By Joshua S. Weitz and Steven W. Wilhelm | July 1, 2013

Viruses abound in the world’s oceans, yet researchers are only beginning to understand how they affect life and chemistry from the water’s surface to the sea floor.

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image: Week in Review, June 17–21

Week in Review, June 17–21

By Jef Akst | 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

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image: Nailing Regeneration

Nailing Regeneration

By Sabrina Richards | June 12, 2013

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

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image: Why Many Birds Don’t Have Penises

Why Many Birds Don’t Have Penises

By Kate Yandell | June 7, 2013

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

1 Comment

image: Bird Bullies

Bird Bullies

By Jef Akst | June 1, 2013

Regular supplies of food for scavenger birds in Spain may not be the most effective conservation strategy, as smaller birds are bullied away.

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image: Loss of Potential

Loss of Potential

By Dan Cossins | 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.

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image: Mary O’Connor: Warming Up

Mary O’Connor: Warming Up

By Kerry Grens | June 1, 2013

Assistant Professor, Department of Zoology, University of British Columbia. Age: 34

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