Whale sharks are the largest species of fish on the planet. They are among the largest animals to have ever lived. Only blue ...

Kobuk Valley National Park is one of Alaska’s wildest places, home to caribou herds, brown bears, wolves, wolverines, and ...

The giant Pacific octopus, a colossal and intelligent cephalopod, inhabits the Pacific Ocean, showcasing remarkable ...

There are easier ways to cross an ocean, but few are as slick or stylish as the remora’s whale-surfing joyride.

The toxic cane toad may be big and warty, but the eggs it lays in delicate, translucent strings resemble a strand of ...