Installed in 2001, the arm has saved astronauts thousands of hours of space walks and a whole lot of headaches ...

The U.S. dollar index, a key indicator of the dollar's strength against the world's most significant trading partners, has ...

Chesapeake-based Dollar Tree swung to a surprise fourth-quarter loss and will close nearly 1,000 stores after the discount retailer slashed the value of a rival chain it acquired almost a decade ago.

The TV host’s foundation is doubling the amount of scholarship money it awards to people entering the trades, as he receives ...