China curbs export of five new rare earth elements New rules come weeks ahead of Trump-Xi meeting Foreign producers who use Chinese tech, material required to comply Foreign semiconductor users will ...
Delhi-NCR and its adjoining areas made it to the list of the cities with the worst air quality today as they logged quite high on the AQI scale. While the AQI in Ghaziabad was recorded at 306 (very ...
Mammoth Cave National Park in Kentucky, which includes the world’s most extensive system of caves, is inhabited by an unusual array of wildlife. Thanks to cave explorations beginning in the 1800s, ...
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