baby penguins

Experts on penguins and rescue teams say hundreds of dead penguins drifted from the icy coast of Antarctica and Patagonia to the tropical beaches of Rio de Janeiro.

Two male penguins in the Odense Zoo in Denmark paired up like a couple

Monkeys catch lice on cats' backs, birds flock on trees when snow falls, black bears fall from trees are unique scenes of animals in the week.