Scientists discovered the first ankylosaurid footprints in Canada, proving club-tailed dinosaurs lived in North America ...

Footprints of tail-clubbed armored dinosaurs, ankylosaurids, have been discovered for the first time, thanks to fossil ...

The Pentagon and defense contractors are heavily reliant on magnets and rare earth minerals mined or processed in China, ...

Updates and the latest news after Trump meets with the president of El Salvador and members of Congress hold town halls ...