Owen Jarus

The mysterious Antikythera mechanism, thought by some to be the world's first computer, was first "started up" on Dec. 22, 178 B.C., archaeologists have now found.

Stonehenge may have been used as a solar calendar, with each of the stones representing a day and sections of the circle of stones possibly corresponding to weeks.

In an instant, the airburst devastated an area north of the Dead Sea.

The underwater stone structure may represent a fish monster that legend says created the Earth.

The huge geoglyph may predate Peru's famous Nazca Lines.

Two of the telescopes were found in the 18th-century equivalent of toilets.