Cars line up to head into the United States (left) and into Canada (right) adjacent to Boundary Bay at a border crossing at Blaine, Wash., in 2009. A British couple who say they accidentally crossed the U.S.-Canada border were arrested by U.S. Customs and Border Protection agents on Oct. 3.
A demonstrator holds a flag with an image of Earth during a protest against the Kinder Morgan Canada Ltd. Trans Mountain pipeline expansion on June 2. On Thursday a Federal Court of Appeal ruled to stop the expansion projects indefinitely.
Bloomberg/Bloomberg via Getty Images
Firefighters try to keep a wildfire from jumping a street near Oroville, Calif., on Saturday. Evening winds drove the fire through several neighborhoods, leveling homes in its path.
An eagle family has adopted a baby red-tailed hawk in British Columbia, but scientists are not sure how much longer these natural enemies can live in harmony.
Lynda Robson/Hancock Wildlife Foundation