Country singer Toby Keith may be choosing the north over the south. Continental Real Estate Cos. is talking to his representatives about opening a Toby Keith's I Love This Bar and Grill on the North Shore near Heinz Field instead of at the SouthSide Works. (Today)

CAMBRIDGE, Mass. -- Move over, coffee and Red Bull. A Harvard professor thinks the next big thing will be people inhaling their caffeine from a lipstick-sized tube. Critics say the novel product is not without its risks. (Today)

Mayor Luke Ravenstahl has entered Pittsburgh into a competition to land one of three new satellite locations of the U.S. Patent and Trademark Office, saying the office would complement the city's history of innovation and fuel efforts to grow the high-tech economy. (Today)

(Today)

Also in today's headlines: (Today)