The Sea Dragon, a declassified 1960s project, was a massive 500-foot-tall rocket designed to launch from the ocean, carrying huge payloads into space at a fraction of the cost.

A Ukrainian maritime drone (USV: uncrewed surface vessel) has achieved a world-first, shooting down a Russian jet ...

The find came in the fossil-rich outcrops of northeast Mississippi, near Starkville in the Prairie Bluff Formation, according ...