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image: Growth Hormone Guidance

Growth Hormone Guidance

By | March 1, 2015

Intact growth hormone signaling pathways are needed for methionine restriction to extend mouse lifespan.

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image: Is Anatomy Destiny?

Is Anatomy Destiny?

By | March 1, 2015

Alice Dreger, historian of science and author of this month's "Reading Frames," explores the blurry lines between male and female in her 2010 TED talk.

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image: Long Live Collagen

Long Live Collagen

By | March 1, 2015

Increased collagen expression is a common feature of many different pathways to extended longevity in worms.

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image: Speaking of Science

Speaking of Science

By | March 1, 2015

March 2015's selection of notable quotes

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image: Stirring the Pot

Stirring the Pot

By | March 1, 2015

How to navigate the slings and arrows of conducting “controversial” research

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image: Tricky Transfections

Tricky Transfections

By | March 1, 2015

A combination of microinjection and electroporation inserts genes into hard-to-reach cells.

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image: Weiwei Dang: Epigenetics in Aging

Weiwei Dang: Epigenetics in Aging

By | March 1, 2015

Assistant Professor, Huffington Center On Aging, Baylor College of Medicine. Age: 38

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image: Evolutionary Rewiring

Evolutionary Rewiring

By | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.

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image: Stem Cells Phone Home

Stem Cells Phone Home

By | February 26, 2015

A screen of 9,000 small molecules identifies a treatment that improves the targeting of mesenchymal stem cells to sites of damaged tissue.

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image: Indian Grad Students on Strike

Indian Grad Students on Strike

By | February 25, 2015

With a promised pay hike delayed, thousands of Indian PhD students launch protests in New Delhi.

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