02/12/2015

Tricking an enzyme into making better insulin

Mary Boyajian, a junior majoring in chemical engineering at Caltech, spent her summer as a student in the Summer Undergraduate Research Fellowships (SURF) program trying to trick an enzyme. The enzyme, tRNA synthetase, has ...

Soil loss—an unfolding global disaster

Soil loss is an unfolding global disaster that will have catastrophic effects on world food production, scientists at the United Nations Conference on Climate Change have warned.

Rio Olympic water badly polluted, even far offshore

Olympic sailor Erik Heil floated a novel idea to protect himself from the sewage-infested waters he and other athletes will compete in during next year's games: He'd wear plastic overalls and peel them off when he was safely ...

Formula E to stage driverless, AI 'Roboraces'

Real-time computing algorithms will replace humans in an innovative series of driverless races to be staged alongside the regular Formula E season, promotors said on Wednesday.

Studying stonefish venom may help combat transplant rejection

The stonefish is one of the world's ugliest and deadliest fish. You'll know if you step on one; the fish protects itself using 13 razor sharp venom filled spines capable of slicing through reef shoes. The resulting pain is ...

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