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

Do you still have old applications or games that are no longer supported by current Windows PCs? We'll tell you how to get ...

Google has launched a new Images tab in its app, letting users discover, save, and organize visuals tailored to their ...

Arapaho was the native language of Boulder, so when I got hired at CU I decided, well, I’ll look into Arapaho,” Andrew Cowell ...

Hundreds of ballot drop boxes are available for voters to cast ballots in the Prop 50 special election. Election Day is ...

“Currently, only 26 states already have, or are in the process of establishing, a memorandum of agreement for voter verification with SAVE,” USCIS says. “Government officials at all levels in all ...

Save money on groceries by buying these bulk items smartly. Learn which staples offer the biggest savings for middle-class ...

The Department of Homeland Security collected data on Chicago residents accused of gang ties to test if police files could ...

New work requirements are expected to leave millions of poor Americans uninsured. For Equifax, which charges states steep ...

That's why we lean hard into our rewards program at Salad House. We've done the analysis and we know that guests in our ...