Editor's Note: Veteran science journalist Philip Hilts is working with a team of archeologists, engineers and divers off the shore of Antikythera, a remote Greek island, where a treasure ship by the ...

In 1901, sponge divers discovered a 2,000-year-old computer in a shipwreck—and it continues to baffle historians today. This is the unbelievable story of the Antikythera mechanism. If Trump fires the ...

After finishing our noon meal, we boarded a sponge boat to witness a diver retrieve a live sponge from the bottom of the Gulf. The native diver wore a "hard hat" and was under the water for a ...