Scientists Confirm Global Warming (Feb. 2): Three-year study by the influential Intergovernmental Panel on Climate Change says global warming is very likely caused by human activity-specifically the emission and buildup of carbon dioxide in the atmosphere. Report also says that the rise in temperatures and rising seas can be curtailed with quick action.

Harry Potter Sales Brisk (July 21): In its first day on bookshelves, Harry Potter and the Deathly Hallows, the seventh and final installment in J. K. Rowling's best-selling series, sells more than 8.3 million copies.

Best Picture: The Departed

Actor in a Leading Role: Forest Whitaker The Last King of Scotland

Actress in a Leading Role: Helen Mirren, The Queen

World Series-2007: Boston Red Sox defeated Colorado Rockies, 4 games to 0. Series MVP: Mike Lowell.

Ducks destroy Senators to win Stanley Cup

November 30: A fire destroys much of the beachfront shopping area in the resort town of Wasaga Beach, Ontario.