Strange, tiny structures have been found in the rocks around the deserts of southern Africa and the Arabian Peninsula.

SANTA FE, N.M. (AP) — A bill that would create a “turquoise” safety alert system for missing Native American people in New Mexico has been endorsed by the Legislature. A vote of the state Senate ...

It's official - space is a war-fighting domain. Who says so? The British, the Americans, Nato and, among many other nations, ...