A diver drops his GoPro into shark-infested waters beneath a Florida pier, capturing an unexpected underwater world.

Scientists are sounding the alarm over new underground signals pointing to an unstoppable force building beneath the Earth's ...

Four decades after Skynet hit cinema screens, real-world AI is edging closer to autonomous warfare — and the warnings are no ...

Long thought extinct, Australia’s elusive night parrot has been rediscovered, with fewer than 20 known individuals and new ...