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image: Latest in Heart Stem Cell Debate

Latest in Heart Stem Cell Debate

By Kerry Grens | October 26, 2015

Given the right environment, cKit+ cells from the mouse heart can develop into new cardiac muscle, according to a study.

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image: Riboswitch Flip Kills Bacteria

Riboswitch Flip Kills Bacteria

By Ruth Williams | September 30, 2015

Scientists discover a novel antibacterial molecule that targets a vital RNA regulatory element.

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image: How Caffeine Affects the Body Clock

How Caffeine Affects the Body Clock

By Ruth Williams | September 16, 2015

Evening consumption of the drug leads human circadian rhythms to lag.

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image: Identity-Shifting Brain Cells

Identity-Shifting Brain Cells

By Ruth Williams | September 10, 2015

Cortical interneurons in mice exhibit activity-dependent alterations to their characteristic firing patterns.

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image: New <em>Homo</em> Species Found

New Homo Species Found

By Bobby Bascomb | September 10, 2015

Researchers describe H. naledi, an ancient human ancestor of unknown age that may have buried its dead.

8 Comments

image: Irisin Redeemed

Irisin Redeemed

By Anna Azvolinsky | August 13, 2015

Researchers who first identified irisin quantitate levels of the hormone in human blood and show it is released during exercise.  

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image: Single-Unit Synthetic Ribosome

Single-Unit Synthetic Ribosome

By Ruth Williams | 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 Ruth Williams | July 24, 2015

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

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image: Human Genes Can Save Yeast

Human Genes Can Save Yeast

By Ruth Williams | May 21, 2015

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

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image: The Evolution of Social Bees

The Evolution of Social Bees

By Ruth Williams | May 14, 2015

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

6 Comments

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