UN body mulls deep sea mining amid demand for minerals

Pressure is mounting on an obscure U.N. body based in Jamaica to hit pause on plans to potentially open the world's deep seas to mining as companies push for permission to extract metals from seabeds in international waters.

Using diamonds to generate ultrashort THz pulses

The advent of intense ultrashort coherent light pulses has revolutionized the spectroscopy field. They allow easy observation of various nonlinear optical effects and facilitate the characterization of materials with nonlinear ...

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