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image: How Plants Evolved Different Ways to Make Caffeine

How Plants Evolved Different Ways to Make Caffeine

By | September 21, 2016

Caffeine-producing plants use three different biochemical pathways and two different enzyme families to make the same molecule.

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Policymakers’ choice of seawater intakes highlights California’s troubling embrace of unproven technologies.

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image: Opinion: How Congress Is Failing on Zika

Opinion: How Congress Is Failing on Zika

By | September 19, 2016

Congressional inaction when it comes to extending funding for a major outbreak may endanger the health of thousands of Americans.

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image: Sequencing Reveals Genomic Diversity of the Human Brain

Sequencing Reveals Genomic Diversity of the Human Brain

By | September 16, 2016

Researchers examine the role of long interspersed element-1 retrotransposition in neuronal mosaicism.

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Matching the immunological characteristics of donor retinal cells to those of the recipient can reduce the chance of rejection.

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image: Q&A: Why I Warned AAAS About the Hack

Q&A: Why I Warned AAAS About the Hack

By | September 14, 2016

Philipp Hummel, the journalist who alerted EurekAlert administrators to a security breach, discusses the role of embargoes in science reporting.

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image: AAAS Press Release Repository Hacked

AAAS Press Release Repository Hacked

By | September 14, 2016

EurekAlert is offline after a journalist alerts the American Association for the Advancement of Science to a security breach.

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image: Opinion: Turkey’s Scientists Under Pressure

Opinion: Turkey’s Scientists Under Pressure

By , , and | September 14, 2016

The embattled country’s research enterprise is at risk following a failed coup, designed to overthrow a regime that shows continued hostility toward science.

1 Comment

image: Study: Mitotic Cells Can Reprogram Mouse Sperm

Study: Mitotic Cells Can Reprogram Mouse Sperm

By | September 13, 2016

Murine embryos undergoing first cell division can reprogram injected sperm and develop normally. 

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image: Neonatal Gut Bacteria Might Promote Asthma

Neonatal Gut Bacteria Might Promote Asthma

By | September 12, 2016

Byproducts of gut microbes in some 1-month–old babies trigger inflammation that is linked to later asthma development, researchers find.

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