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image: Oldest <em>Homo</em> Remains Yet Found

Oldest Homo Remains Yet Found

By | March 4, 2015

A newly discovered 2.8 million-year-old jawbone is thought to be that of a direct human ancestor.

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image: Genome Digest

Genome Digest

By | March 4, 2015

What researchers are learning as they sequence, map, and decode species’ genomes

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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: Engineered Biomarkers Could ID Cancer Cells

Engineered Biomarkers Could ID Cancer Cells

By | February 23, 2015

Scientists develop synthetic blood-based biomarkers to amplify tumor signals in a mouse model.

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image: The Dark Side of Melanin

The Dark Side of Melanin

By | February 19, 2015

Researchers uncover a previously unknown way UV light can act on melanin, spurring cancer-causing mutations hours after sun exposure.

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image: Exploring the Epigenome

Exploring the Epigenome

By | February 18, 2015

A National Institutes of Health-funded consortium publishes 111 reference maps of DNA and histone marks.

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image: Culturing Changes Cells

Culturing Changes Cells

By | February 3, 2015

Within days of their transfer to a dish, a certain epigenetic mark vanishes from mouse cells.

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image: How Transposons Shaped Pregnancy

How Transposons Shaped Pregnancy

By | January 29, 2015

A mass migration of mobile regulatory elements increased the expression of thousands of genes in the uterus during the evolution of pregnancy.

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image: Crystal Structure, Murky Function

Crystal Structure, Murky Function

By | January 29, 2015

Scientists have determined the crystal structures of bacterial translocator proteins, but their functions remain unclear.

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