Physicists mix two lasers to create light at many frequencies

A team of physicists at UC Santa Barbara has seen the light, and it comes in many different colors. By aiming high- and low-frequency laser beams at a semiconductor, the researchers caused electrons to be ripped from their ...

Late Pleistocene structural evolution of the Camarillo fold belt

The Camarillo fold belt (CFB) in the Western Transverse Ranges poses a significant seismic hazard to nearly one million people living in Southern California, yet few published geologic or geochronological data from this fold ...

Miner Xstrata wins Australia climate test case

Swiss mining giant Xstrata has won a test case against what is set to be Australia's largest open-cut coal mine, with a court ruling that the economic benefits outweighed its climate change impacts.

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