Enigma
The Ancient Antikythera Mechanism Mystery almost solved - Researchers say they know how the gears work (photos-video)
Researchers at University College London have solved a significant part of the enigma
World War II Nazi Enigma Code Machine recovered from Baltic Sea
The Nazi Enigma encryption machine was resting on the seafloor
World War II Nazi Code Machine Recovered from Baltic Sea
The Nazi Enigma encryption machine was resting on the seafloor
Researchers may have solved the Antikythera mechanism mystery (photos-video)
Researchers at University College London have solved a significant part of the enigma
Very old, charming - er - thing goes on display in Athens
A bird-like statuette dating back 7,000 years has mystified archaeologists in Greece who still do not know exactly what it is, or where it came from.
The "7,000-year-old enigma," as it has been dubbed by the National Archaeological Museum, has been put on display until March 26 after being brought from the museum's storerooms.