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

Molten mantle beneath the Earth’s surface makes it way up more rapidly in regions where tectonic plates are rifting at a faster rate.

As he remembers it, McIntyre had made a sharp turn, hit a competitor's wagon and tumbled to the ground at no less than 40 ...

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.