The A-12 Archangel was the fastest plane of its time, flying at speeds that seemed almost impossible. Built for top-secret ...

Researchers detected short clicking noises from rig sharks during handling in the lab, though they're not sure why or how the sound is produced ...

"You're welcome to take the elevator," she said. Nobody did. Mysterious deaths, unexplained noises and late-night apparitions are not the usual fodder of daily tours offered at the parliament ...