A woman visiting Svalbard in Norway caught a scary encounter on film—a polar bear chasing a man. How do you think this one ends?

Watch the moment a hammerhead shark briefly eats a leaf and then realizes it made a horrible mistake. Funny drone footage ahead.

A Connecticut family had fun watching a black bear have some fun of its own on their backyard play set. Watch it here.

Wind blew down a bald-eagle nest in West Virginia with tragic consequences. But hope prevails for this pair of internet-famous parents.

A climber faced two bouts of altitude sickness and required two rescues within a week after returning to Mt. Fuji to retrieve his phone.