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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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image: Tumor-Targeting T Cells Engineered

Tumor-Targeting T Cells Engineered

By | August 11, 2013

Scientists genetically modify T cells derived from pluripotent stem cells to attack lymphatic tumors.

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image: Week in Review: August 5–9

Week in Review: August 5–9

By | August 9, 2013

Flu researchers propose H7N9 studies; NIH makes deal to share HeLa genome; herbal “remedies” can cause cancer; scientists record grid cell activity in humans

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image: Lab-Grown Burger Taste Test

Lab-Grown Burger Taste Test

By | August 6, 2013

The world’s first burger grown in a petri dish was cooked and served up in a public taste test.

8 Comments

image: Mapping Humans’ Mental GPS

Mapping Humans’ Mental GPS

By | August 5, 2013

Scientists have located a type of brain cell that helps people navigate unfamiliar territory.

1 Comment

image: Book Excerpt from <em>Cosmic Apprentice</em>

Book Excerpt from Cosmic Apprentice

By | August 1, 2013

In Chapter 9, “Life Gave Earth the Blues,” author Dorion Sagan addresses the planet’s exuberant color palette, evoking the contribution of industrious microbes.

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image: Capsule Reviews: Summer Fiction

Capsule Reviews: Summer Fiction

By | August 1, 2013

Crescent, An Empty Land of Plenty, Prophet of Bones, and Equilateral

1 Comment

image: Intelligent Life: The Search Continues

Intelligent Life: The Search Continues

By | August 1, 2013

Humans continue to scan the cosmos for a familiar brand of intelligence while ignoring a deeper form that pulses here at home.

9 Comments

image: Remodeling Myelin

Remodeling Myelin

By | August 1, 2013

New oligodendrocytes in the adult mouse brain appear to remodel existing myelin sheaths, which may fine-tune the speed of nerve impulses.

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image: Speaking of Science

Speaking of Science

By | August 1, 2013

August 2013's selection of notable quotes

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