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image: When the Neanderthals Disappeared

When the Neanderthals Disappeared

By | August 20, 2014

Analysis of 40 European archaeological sites suggests a gradual extinction of Neanderthals over thousands of years.  


image: Done with Immunosuppressants

Done with Immunosuppressants

By | July 3, 2014

Adult sickle-cell patients have safely stopped taking their immunosuppressant medication thanks to a new type of blood stem-cell transplant.

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image: Protein Clumps Spread Inflammation

Protein Clumps Spread Inflammation

By | June 22, 2014

ASC specks—protein aggregations that drive inflammation—are released from dying immune cells, expanding the reach of a defense response.

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image: Week in Review: June 16–20

Week in Review: June 16–20

By | June 20, 2014

Early Neanderthal evolution; developing antivirals to combat polio; the mouth and skin microbiomes; insect-inspired, flight-stabilizing sensors


An examination of 17 ancient skulls shows that some Neanderthal features arose as far back as 430,000 years ago.

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image: Diversity in Mexico

Diversity in Mexico

By | June 16, 2014

A genomic survey of Mexicans reveals a wealth of diversity in North America’s southernmost land.


image: Faces for Fighting?

Faces for Fighting?

By | June 10, 2014

Scientists propose that hominin facial bones evolved for protection against the powerful blows of combat.


image: Ancient Apoptosis

Ancient Apoptosis

By | June 9, 2014

Humans and coral share a cell-death pathway that has been conserved between them for more than half a billion years.


image: Brains vs. Biceps?

Brains vs. Biceps?

By | May 29, 2014

Early humans may have made an evolutionary tradeoff, giving up muscular strength to fuel bigger brains.

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image: Immunology and Neurology Pioneer Dies

Immunology and Neurology Pioneer Dies

By | May 24, 2014

Gerald Edelman, who broke new ground in two distinct fields of life science, has passed away at age 84.


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