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image: T Cells of the Skin

T Cells of the Skin

By | March 18, 2015

A census of adaptive immune system components in human skin reveals a variety of resident and traveling memory T cells.

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image: Oldest <em>Homo</em> Remains Yet Found

Oldest Homo Remains Yet Found

By | March 4, 2015

A newly discovered 2.8 million-year-old jawbone is thought to be that of a direct human ancestor.


image: HHS Rolls Out Public Access Plans

HHS Rolls Out Public Access Plans

By | March 3, 2015

The US Department of Health and Human Services outlines how the National Institutes of Health and its other agencies will make research results public.


image: A Deathly Pallor

A Deathly Pallor

By | March 1, 2015

Global warming could lead to lighter-colored insects with waning immune defenses.


image: Capsule Reviews

Capsule Reviews

By | March 1, 2015

Evolving Ourselves, The Man Who Touched His Own Heart, Bats, and The Invaders

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image: Drunk Monkeys

Drunk Monkeys

By | March 1, 2015

UC Berkeley biologist Robert Dudley explains his "drunken monkey" hypothesis for how humans developed a taste for alcohol.


image: Falling Out of the Family Tree

Falling Out of the Family Tree

By | March 1, 2015

A mutation in an ethanol-metabolizing enzyme arose around the time that arboreal primates shifted to a more terrestrial lifestyle, perhaps as an adaptation to eating fermented fruit.

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image: Evolutionary Rewiring

Evolutionary Rewiring

By | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.


image: UK OKs Three-Parent IVF

UK OKs Three-Parent IVF

By | February 25, 2015

The British House of Lords has approved new rules regarding the creation of embryos using genetic material from three donors.


image: Fighting Allergy with Allergen

Fighting Allergy with Allergen

By | February 25, 2015

Babies who ate peanuts were less likely to develop an allergy to the food by the time they hit kindergarten, according to a new study.



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