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image: FDA Approves Prosthetic Arm

FDA Approves Prosthetic Arm

By | May 14, 2014

The agency OKs the first prosthetic arm controlled by neural signals from the user’s muscles.


image: The Telltale Tail

The Telltale Tail

By | May 1, 2014

A symbiotic relationship between squid and bacteria provides an alternative explanation for bacterial sheathed flagella.


image: Women Receive Lab-Grown Vaginas

Women Receive Lab-Grown Vaginas

By | April 14, 2014

Doctors implant custom-made organs, built from a tissue sample and a biodegradable scaffold, into four female patients born with underdeveloped or missing vaginas.

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image: The Promise of Nanomedicine

The Promise of Nanomedicine

By | April 8, 2014

At AACR, scientists discuss the growing interest in nanotechnology and how it can be used to study, diagnose, and treat cancer.


image: DARPA Puts Biotech at the Fore

DARPA Puts Biotech at the Fore

By | April 4, 2014

The U.S. Department of Defense is solidifying its focus on the life sciences with a new division of biotechnology.  


image: Mapping Gene Expression in the Fetal Brain

Mapping Gene Expression in the Fetal Brain

By | April 2, 2014

Researchers complete an atlas depicting gene expression across the developing human brain.

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image: Birth Defects Marked End of Mammoths

Birth Defects Marked End of Mammoths

By | March 26, 2014

New research suggests that the wooly beasts may have succumbed to a shrinking gene pool or intense environmental pressures as their species went extinct.

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image: <em>BRCA1</em> Linked to Brain Size

BRCA1 Linked to Brain Size

By | March 20, 2014

The breast cancer-associated gene may play a protective role in neural stem cells, a mouse study finds.


image: Biotech Superstar Dies

Biotech Superstar Dies

By | March 7, 2014

Alejandro Zaffaroni, who launched companies that developed birth control pills, microarrays, and transdermal drug patches, has died at age 91.  


image: A Twist of Fate

A Twist of Fate

By | March 1, 2014

Once believed to be irrevocably differentiated, mature cells are now proving to be flexible, able to switch identities with relatively simple manipulation.


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