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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: E.U. Delays Vote on Roundup

E.U. Delays Vote on Roundup

By | May 24, 2016

Newly published research on the key ingredient in the Monsanto-made weed killer is holding up lawmakers’ decisions on whether to continue to allow its sale in Europe.

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The massive rock that smashed into Earth 66 million years ago killed off many dinosaur species, but the animals were in steady decline for millennia before the cataclysm, researchers report.

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image: Tracking Zika’s Evolution

Tracking Zika’s Evolution

By | April 15, 2016

Sequence analysis of 41 viral strains reveals more than a half-century of change. 

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image: Lightning-Fast Spider Bites

Lightning-Fast Spider Bites

By | April 8, 2016

Trap-jaw spiders have the fastest, most powerful bite of any arachnid, scientists show. 

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image: Pfizer-Allergan Merger Scrapped

Pfizer-Allergan Merger Scrapped

By | April 7, 2016

A move by the US federal government to close tax loopholes that encourage “tax inversions” likely spooked the companies out of the multibillion dollar deal.

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image: Accomplished Biophysicist Dies

Accomplished Biophysicist Dies

By | April 5, 2016

Harold Morowitz, who dedicated his career to investigating the origins of life, has passed away at age 88.

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image: Brains Before Brawn

Brains Before Brawn

By | March 16, 2016

A newly described horse-size relative of Tyrannosaurus rex may help settle the question of how massive carnivorous dinosaurs took shape throughout the eons.

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