A catalyst for electronically controlled C–H functionalization

The Chirik Group at the Princeton Department of Chemistry is chipping away at one of the great challenges of metal-catalyzed C–H functionalization with a new method that uses a cobalt catalyst to differentiate between bonds ...

Bacteria from Salar de Uyuni in Bolivia conceal bioplastic

In Bolivia, in the largest continuous salt desert in the world, researchers from the Polytechnic University of Catalonia have found a bacterium that stores large amounts of PHB, a prized polymer. This biodegradable plastic ...

Cuba looks to mangroves to fend off rising seas

(AP)—Many people in this tiny hamlet on the southern coast of Cuba remember when the shore lay about 100 meters (yards) farther out. That was four decades ago.

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