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More than half of the world’s land may have passed the threshold that threatens long-term sustainable development, researchers report.

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image: Another Dinosaur with Short Arms Discovered

Another Dinosaur with Short Arms Discovered

By | July 14, 2016

Gualicho shinyae evolved small limbs independently of T. rex, researchers report.

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image: Source of Scales, Feathers, Hair

Source of Scales, Feathers, Hair

By | June 27, 2016

Reptiles, birds, and mammals all produce tiny, bump-like structures during development.   

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Ancient DNA research suggests that there were two independent agricultural revolutions more than 10,000 years ago.

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image: Identifying Resilient Reefs

Identifying Resilient Reefs

By | June 16, 2016

Researchers identify areas where marine ecosystems are faring better or worse than predicted in hopes of saving the world’s corals.

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image: Prominent Ecologist Dies

Prominent Ecologist Dies

By | June 16, 2016

Bob Paine, best known for introducing the idea of “keystone species,” has passed away at age 83.

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image: Evolution of Fish Bioluminescence

Evolution of Fish Bioluminescence

By | June 9, 2016

Fish evolved to make their own light at least 27 times, according to a study.

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A transposon underlies this classic story of evolutionary adaptation.

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Caltech’s Frances Arnold is honored for her work on directed evolution.

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image: Antibiotic Affects Cow Dung

Antibiotic Affects Cow Dung

By | May 25, 2016

Researchers assess some of the downstream effects of treating livestock with a broad-spectrum antibiotic.

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