National Geographic (Canada)

When Thord and Bjoern team up for a big truck rescue, they disagree on the best approach, and up north, Ole Henrik has a lot to prove.

Thord is forced to test his new rotator truck when the tractor crashes down a hill and lands on its roof; in the north, Raido is on his way to save a school bus that has fallen into a ditch; car-crazy Björn is met with an electric car.

Thord is busy rescuing two crashed trucks, so when he gets a call about a group of teenagers who've skidded off the road, he sends his daughter Malin.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Harsh flying conditions threaten the search for a historic missing plane.

An angry Ken considers firing a worker who disappeared with a crucial piece of equipment; Bernie finally strikes pay dirt; Big Al's camp faces a total shutdown due to equipment problems.

The world is literally buzzing with insects; bees, spiders and insects of all shapes and sizes touch every aspect of life, they're the essential workers that pollinate food, clean up the dead and are an integral part of the ecosystem.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cameras follow U.S. border protection agencies as they man the front lines of national security.

Cesar rehabs a boxer with an aggressive obsession with attacking handbags.

Cesar finds a match for a young couple and helps with separation anxiety.

Cesar rehabs an overprotective Belgian Malinois and a puppy with no leadership.

A pet parent unknowingly trains his pit bull to attack cleaning objects.

Cesar rehabs a sound sensitive sheepdog and a confused golden retriever.

Cesar helps a back-of-the-pack biter and his pet parent shed their fear.

Cesar rehabs an overexcited labrador and a pushy adolescent doberman.

A critically endangered antelope is losing weight fast and needs urgent surgery; a baby rhino takes her first steps out on the savannah.

Prepare to witness natural selection; plunging into some examples of strange evolution; from bizarre anatomical transformations to survival strategies and deep, dark lairs, these creatures defy the norms and rewrite rules of existence.

Fueled by fear, two brothers turn against each other in deadly attacks.

A critically endangered antelope is losing weight fast and needs urgent surgery; a baby rhino takes her first steps out on the savannah.

Prepare to witness natural selection; plunging into some examples of strange evolution; from bizarre anatomical transformations to survival strategies and deep, dark lairs, these creatures defy the norms and rewrite rules of existence.