A lead isotopic standard for instrument calibration

Stable isotope analysis is an important interdisciplinary tool used by numerous fields such as nuclear and homeland security, forensics, medicine and pharmaceuticals, human health and nutrition, and climate science. Achieving ...

Dream Chaser is getting tested at NASA

After a journey spanning almost two decades, Sierra Nevada Corporation's Dream Chaser reusable spaceplane, named Tenacity, is officially undergoing environmental testing at NASA's Neil Armstrong Test Facility located at NASA's ...

German climate groups plan legal action against car giants

German environmental groups on Friday announced a legal offensive against car giants Volkswagen, Daimler and BMW to force them to reduce emissions faster, emboldened by recent court victories in favour of climate protection.

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