Great power, aesthetics, and screen options, but the Dell XPS 13 Plus is a risky ultraportable that falls short of expectations in several key departments.
Museum curators in the Netherlands think that a dazzling, 800-year-old array of gold jewelry and silver coins unearthed by a metal detectorist was buried in a medieval swamp to save it during wartime.
A high-resolution camera mounted on NASA's Mars Reconnaissance Orbiter has snapped pictures of unusual, almost perfectly circular sand dunes on the Red Planet's surface.
The ancient Celts were fierce warriors who lived in mainland Europe. But during the Renaissance, an idea took hold that they lived in the British Isles.