Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

In this episode of Depths of History, the host explores a 1908 homestead, using the Minelab CTX 3030 metal detector to uncover silver coins and various relics. The journey continues to a Civil War ...

Man found a Viking hoard using a metal detector with hacksilver, scrap silver used as bullion for weight trade, alongside cut coin fragments.

Some 2,000 years ago, a Roman ship sank off the coast of Sardinia. Now its cargo is being used to search for elusive ...

So here are 14 of the best tips I can give to those getting started in Arc Raiders.

THIS winter Scots plan to cut time in the shower, glug more hot drinks and wear extra layers at home to combat rising energy costs, a new nationwide survey has found As temperatures drop and bills ...

Liquid metal controlled by low voltage reversibly switches color and infrared response in nanoscale surfaces, enabling low power reflective displays, sensors, and optical security features.

The halls are quiet, the air feels heavy, and every sound makes you look twice. Ohio has plenty of spooky spots, but this one ...

The robotics industry has entered a phase that would’ve seemed like science fiction just a decade ago. Robots are no longer ...

The Goodwill store at 6630 Mills Civic Parkway isn’t just another thrift shop – it’s a sprawling wonderland of possibilities where $45 can transform your wardrobe, upgrade your living room, or stock ...

Inside this labyrinth of secondhand wonders, Delaware’s most determined bargain seekers are silently competing in the world’s friendliest scavenger hunt. The parking lot is often bustling with ...