such as those used in the construction of the Antikythera Mechanism, which [Chris] has been rebuilding for the past years, using only period-correct tools. He’s learned a lot about the mechanism ...

Mexican scientists and teachers from the University of Sonora in northwestern Mexico have successfully recreated the ...

Greek divers found a shipwreck in 1900 with a 2,100-year-old ancient device so sophisticated that researchers have only ...