Researchers create ‘shortcut’ to terpene biosynthesis in E. coli

Researchers from North Carolina State University have developed an artificial enzymatic pathway for synthesizing isoprenoids, or terpenes, in E. coli. This shorter, more efficient, cost-effective and customizable pathway transforms E. coli into a factory that can produce terpenes for use in everything from cancer drugs to biofuels. Terpenes are a large class of naturally occurring…

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Democratic governors have bold ideas to transform health care: Harvard researchers

Republican and Democratic governors have strikingly different visions for the future of health care, according to a new analysis published in the American Journal of Public Health. While Republican leaders favor maintaining or shrinking public health insurance programs, Democratic leaders are advancing several new proposals to expand public coverage, including “public option” and single-payer health…

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The Gay Penguins of Australia

SYDNEY, Australia — It was a young penguin colony, and all but one of the couples were pretty bad parents. They would get distracted from their nests, go for a swim or play, and so neglected eggs were getting cold, likely never to hatch. This was normal for inexperienced penguins, and the aquarium managers didn’t…

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Trilobites: When Fungi Fight Back

It’s known as fight or flight — the message the brain sends your body when it detects something frightening. Something like it happens to plants when they are under attack, too. And then there are fungi — perhaps the most mysterious kingdom of multicellular life. Fungi too can sense attackers and manufacture powerful weapons to…

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