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image: Week in Review: September 9–13

Week in Review: September 9–13

By | September 13, 2013

A new type of stem cell; a parasitic ant species protects its hosts; reasons for biodiversity among tropical amphibians; transforming translational research


image: Bird, Fish, and Fly Cells Reprogrammed

Bird, Fish, and Fly Cells Reprogrammed

By | September 5, 2013

Using mouse genes, researchers partially transform differentiated, non-mammalian cells into pluripotent stem cells.


image: Printing Ears

Printing Ears

By | September 1, 2013

Cornell University biomedical engineer Lawrence Bonassar 3-D prints ears using “ink” that contains living cells.


image: Printing Life

Printing Life

By | September 1, 2013

3-D printing allows tissue engineers to fabricate more-complex shapes and to precisely mix biological materials.


image: Speaking of Science

Speaking of Science

By | September 1, 2013

September 2013's selection of notable quotes

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image: Making Meat

Making Meat

By | September 1, 2013

This animation explains the process researchers used to make a lab-grown hamburger patty, which was served up for the first time in early August, 2013.


image: Organs on Demand

Organs on Demand

By | September 1, 2013

3-D printing has made inroads in the clinic, but constructing functional complex organs still faces major hurdles.


image: Week in Review: August 26–30

Week in Review: August 26–30

By | August 30, 2013

New model for neurodevelopment; more biotechs going public; how a virus jumped from mammals to birds; statin side effect linked to genetic variant


image: Lab-Grown Model Brains

Lab-Grown Model Brains

By | August 28, 2013

Three-dimensional tissues called “cerebral organoids” can model the earliest stages of brain development.


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.


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