Biologists have shown that the surfaces of plant leaves are coated with a diverse array of RNA molecules. The finding suggests that the RNA present on the leaf surface may play a role in shaping the ...

Constellation Energy, the biggest U.S. nuclear power plant owner, is acquiring Calpine, the largest U.S. producer of low-emission natural gas, to create America's largest clean energy provider.

Future production plans for carmaker Volkswagen's factory in the eastern German city of Zwickau remain in doubt, even after ...

Don't let the cold weather deceive you, there's still much to do in the garden in January and the best time to start is now ...

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