40 years after inventing armored suits that protect divers from attacks by smaller shark species of sharks, marine biologist, Jeremiah Sullivan, faces off against hungry hammerheads and deadly tiger sharks to measure their bite force, body strength and ability to chew through his advanced materials before creating new armor he’ll test by putting himself inside the devastating jaws of a 14-foot tiger shark.
ITV Naturalist Nigel Marven stars in this drama-documentary in which he explores his own back garden...
Lake Tanganyika is an 'Ocean' in Africa. Millions of years ago it was colonized by a little fish cal...
In Africa there is a fable that explains the creation of the tides. When a hyaena challenged a mudsk...
A documentary on Al Gore's campaign to make the issue of global warming a recognized problem worldwi...
Provides, through onsite study and observations of a young biologist, an introduction to the life cy...
INVISIBLE HAND is a “paradigm shifting” documentary about the creation of ‘Rights of Nature.’ The de...
Werner Herzog's documentary film about the "Grizzly Man" Timothy Treadwell and what the thirteen sum...
We have volunteered for the Earth Conservation Corps to restore the Anacostia river and the Washingt...
How and why what we eat is the cause of the chronic diseases that are killing us, and changing what ...
National Geographic filmmakers, Dereck and Beverly Joubert, explore how some animals are thrust toge...
After one of the hottest years on record, Sir David Attenborough looks at the science of climate cha...
An in depth look at the undersea life of dolphins
Life on the road in India, showing the traffic, people and animals.
Incarcerated participants in a mental health experiment watch videos of sunset-soaked beaches, wildf...
Go to the Big Island and hover above erupting craters at Hawaii Volcanoes National Park, watch flowi...