That intriguing mound of dirt, behind fences on First Street near Copia may look like an archaeological dig, but actually it's more about the future of Napa -- and food.

MIAMI -- Isaac Daniel calls the tiny Global Positioning System chip he's embedded into a line of sneakers "peace of mind."

LONDON -- Britain's FirstGroup PLC is buying Greyhound bus operator Laidlaw International, which is also North America's largest school bus operator, for about $2.8 billion.

NEW YORK -- At Yahoo's finance site, stock quotes update automatically and continually, the numbers flashing green and red as prices rise and fall. Wall Street investors can easily leave a single Web page up all day.

ATLANTA -- The head of the Cartoon Network resigned Friday following a marketing stunt that caused a terrorism scare in Boston and led police to shut down bridges and send in the bomb squad.

CHARLOTTE, N.C. -- Bank of America Corp. said Friday it has entered into a "leniency agreement" with the Department of Justice related to an investigation into the municipal derivatives industry.