NEW YORK, N.Y. - Already expected to be the largest-ever initial public offering for an Internet company, Facebook is making its IPO even bigger.

REGINA - A fire forced the evacuation of the Federated Co-Operatives refinery in Regina, but the company says there were no injuries.

NEW YORK, N.Y. - Facebook's reach is wide but not deep. Few users surveyed in an Associated Press-CNBC poll say they click on the site's ads or buy the virtual goods that make money for it.

OMAHA, Neb. - Warren Buffett's company is apparently bullish on the U.S. auto industry.

OTTAWA - The Harper government sent confusing signals Tuesday about coming changes to employment insurance rules, declaring in favour of a hardline approach while indicating the new measures will be moderate.

ANCHORAGE, Alaska - A lawsuit challenging petroleum exploration in Alaska's Cook Inlet was filed Tuesday by four groups, including an Alaska Native village, that claim seismic testing will harm endangered beluga whales.

TORONTO - Canada's banking system has been the subject of international praise from economists grappling with global turmoil, but one 12-year-old girl begs to differ.