As NASA and SpaceX pivot toward speeding astronauts to Mars, U.S. scientists are testing technologies that could transform ...

THE US has revealed the world’s first supersonic artillery shell, capable of striking targets 100 miles away at speeds of a blistering 2,700mph. Tiberius Aerospace, a UK-US defence firm, unveiled ...

Space exploration demands innovation, and scientists are looking to nature for inspiration. Big cat claws, known for their ...