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image: Telomeres Show Signs of Early-Life Stress

Telomeres Show Signs of Early-Life Stress

By | April 7, 2014

Reduction in telomere length is associated with stress early on in life and may have a genetic component, researchers find.

4 Comments

image: Capsule Reviews

Capsule Reviews

By | April 1, 2014

Cancer Virus, A Window on Eternity, Murderous Minds, and The Extreme Life of the Sea

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image: Dermatologically Derived

Dermatologically Derived

By | April 1, 2014

Inspired by turkey skin, researchers devise a bacteriophage-based sensor whose color changes upon binding specific molecules.

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image: Python Auto-Pilot

Python Auto-Pilot

By | March 20, 2014

Invasive snakes in Florida show evidence of a compass sense they use to navigate back to home territory.

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image: Gut Microbes Gobble Cocoa

Gut Microbes Gobble Cocoa

By | March 19, 2014

Commensal bacteria that populate the human gastrointestinal tract help digest dark chocolate, releasing anti-inflammatory compounds, researchers report.

1 Comment

image: Old-School Fish Guides

Old-School Fish Guides

By | March 18, 2014

Experienced fish may be critical for keeping migrating populations on track, a study finds.

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image: Ancient Moss Reincarnated

Ancient Moss Reincarnated

By | March 18, 2014

Antarctic moss beds that have been frozen for more than 1,500 years yield plants that can be brought back to life in the lab.

1 Comment

image: Week in Review: March 3–7

Week in Review: March 3–7

By | March 7, 2014

The gene behind a butterfly’s mimicry; the evolution of adipose fins; bacteria and bowel cancer; plants lacking plastid genomes

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image: Bacteria’s Role in Bowel Cancer

Bacteria’s Role in Bowel Cancer

By | March 3, 2014

The development of serrated polyps depends on bacteria present in the gut, a mouse study shows.  

3 Comments

image: Early Evidence

Early Evidence

By | March 1, 2014

Fossilized structures suggest that mat-forming microbes have been around for almost 3.5 billion years.

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