One male polar bear, bony after a season without seal blubber ... and the ice is their hunting ground. Laying ambush behind a pressure ridge of ice fragments, the bears stalk seals.

A boar (adult male) weighs around 350–700 ... Their scientific name means “maritime bear”, and derives from this fact. Polar bears hunt their preferred food of seals from the edge of sea ...

Since WCCO first visited Churchill in 1993, the polar bear population here has been cut in half, according to estimates ...

As they embark on their long summer migration, a polar bear mother and her cubs need frequent breaks along the way. This puts the cubs at risk from an unlikely predator: famished male polar bears.