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image: Opinion: Life’s X Factor

Opinion: Life’s X Factor

By | August 4, 2015

Did endosymbiosis—and the innovations in membrane bioenergetics it engendered—make it possible for eukaryotic life to evolve?

1 Comment

image: Single-Unit Synthetic Ribosome

Single-Unit Synthetic Ribosome

By | July 29, 2015

Scientists build a specialized ribosome with linked subunits that can translate designer transcripts in bacteria.

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image: AAAAA Is for Arrested Translation

AAAAA Is for Arrested Translation

By | July 24, 2015

Multiple consecutive adenosine nucleotides can cause protein translation machinery to stall on messenger RNAs.

2 Comments

image: Human Genes Can Save Yeast

Human Genes Can Save Yeast

By | May 21, 2015

Replacing yeast genes with their human equivalents reveals functional conservation despite a billion years of divergent evolution.

2 Comments

image: The Evolution of Social Bees

The Evolution of Social Bees

By | May 14, 2015

Scientists describe the genetic changes associated with solitary-to-social transitions throughout bee evolution.

6 Comments

image: 2015 Top 10 Innovations: Enter Today!

2015 Top 10 Innovations: Enter Today!

By | April 13, 2015

Submissions are officially open for this year’s Top 10 Innovations contest.

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image: A Benefit of Failed Pregnancy?

A Benefit of Failed Pregnancy?

By | April 9, 2015

Scientists find a common genetic variant in mothers that decreases the chance of successful pregnancy.

7 Comments

image: Behavior Brief

Behavior Brief

By | April 8, 2015

A round-up of recent discoveries in behavior research

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image: Short, Strong Signals

Short, Strong Signals

By | March 25, 2015

Methylation increases both the activity and instability of the signaling protein Notch.

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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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