On this remote island in Costa Rica, a wildlife sanctuary protects nesting grounds for the Magnificent frigate bird, also called pirate birds. Witness the nesting of these birds that have extraordinary wingspans and can soar for weeks.
An intrepid film crew travels ten days and a thousand miles, across frozen tundra and cruel terrain, in order to capture the last great race, the Iditarod.
A team of NOAA scientists have, for the first time, found and studied the fabled Type D killer whale alive in the wild. They were first documented in 1955 when more than a dozen unidentified animals were found beached on the coast of New Zealand.
Shark diving generates millions of dollars every year in the Bahamas, where the apex predators are protected by the government and there is a $5,000 fine for shark fishing.
