Earth's rotation is speeding up, leading to shorter days and potential timekeeping adjustments. Scientists predict that by ...

Geologists from the University of Hong Kong (HKU) have made a breakthrough in understanding how Earth's early continents ...

An international study has revealed how continental collisions may have supercharged the Earth's richest deposits of copper, ...

Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.

The US has eased export restrictions on China for chip design software and ethane, a sign that trade tensions are calming ...

Meanwhile, President Trump on Wednesday said he had reached a trade deal with Vietnam, one week ahead of a July 9 deadline ...