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

Harbor Freight sells four Maddox screen readers, from the $45 Maddox MR5 to the $249 Maddox MR16, with improved diagnostics ...

By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

METV"> If you're a Des Moines Water Works customer... keep an eye on your mail. Notices about lead service lines are being ...

There are many different special serial numbers on U.S. currency that have provided an opportunity for collectors. One of the ...

When travelling on the Aqua Line, Mumbai’s newest metro corridor, forget about scrolling through your phone while away the time. If you need to use your cell phone for something more pressing, be ...

The dual-mode Speedtest Pulse troubleshoots network issues for ISPs and enterprises, and fits on a smartphone's MagSafe connector.

View crime data for all of Baltimore City, individual neighborhoods or even your own block in the tables and maps below. From the city’s Open Baltimore portal, the data is reported weekly by Baltimore ...

Improvements made during the monthlong shutdown include removing six "slow zones," accessibility improvements and readying 72 ...