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image: Could Stem Cells Cure MS?

Could Stem Cells Cure MS?

By | May 23, 2012

A growth factor isolated from human stem cells shows promising results in a mouse model of multiple sclerosis.

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image: DNA Hard Drive

DNA Hard Drive

By | May 23, 2012

Researchers design the first rewritable biological data storage system.

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image: Cancer Test Gets Bad Reviews

Cancer Test Gets Bad Reviews

By | May 22, 2012

US Preventive Services Task Force recommends against a commonly used prostate cancer screening.

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image: How Castor Oil Stimulates Labor

How Castor Oil Stimulates Labor

By | May 21, 2012

Researchers flag the EP3 prostaglandin receptor as a key player in castor oil’s laxative and labor-inducing effects.

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image: HIV Prevention Debate

HIV Prevention Debate

By | May 21, 2012

The suggested approval of a widely used antiretroviral drug to prevent HIV transmission in uninfected people sparks a debate about the possible dangers of such a move.

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image: Live Slow, Die Old

Live Slow, Die Old

By | May 17, 2012

Ancient bacteria living in deep-sea sediments are alive—but with metabolisms so slow that it’s hard to tell.

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image: Gene Therapy for Brain Disease

Gene Therapy for Brain Disease

By | May 16, 2012

Delivering a missing enzyme to the brains of paralyzed children with a rare, life-threatening neurological disease restores movement and builds muscle mass.

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image: Synchronized Clocks

Synchronized Clocks

By | May 16, 2012

Researchers identify the first circadian clock component conserved across all three domains of life.

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image: Does Education Boost Health?

Does Education Boost Health?

By | May 15, 2012

An examination of Swedish health and educational records suggests that more schooling results in healthier adults.

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image: Bionic Eye Sees the Light

Bionic Eye Sees the Light

By | May 15, 2012

A light-powered retinal implant restores vision in rats.

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