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 ballena alive in the wild. They were first documented in 1955 when más than a dozen unidentified animales were found beached on the coast of New Zealand.
tiburón diving generates millions of dollars every año in the Bahamas, where the apex predators are protected por the government and there is a $5,000 fine for tiburón fishing.