Scientists investigate the possibility that alien life-forms influenced human evolution, citing the existence of strange monuments around the world to support their theory.
David Attenborough narrates this close up look at these tiny pollinators captured in flight as never...
Daring to seek Earth's history contained in glaciers atop the tallest mountains in the world, Dr. Lo...
This film, three years in the making, The remote forests of Kalkalpen National Park in Austria, the ...
A documentary of insect life in meadows and ponds, using incredible close-ups, slow motion, and time...
An alien narrates the story of his dying planet, his and his people's visitations to Earth and Earth...
As tensions continue to spike between the United States & the Soviet Union, UFO sightings and the ac...
A documentary about aliens and UFOs with re-enactments of alien interviews and video of a supposedly...
In this journey through the seasons, you’ll experience a year in the life of hundreds of plant-eatin...
Life is an adventure - especially for a newborn animal who has so much to learn. "Growing Up Wild" t...
For years, the US government denied investigating UFOs but when an ultra-secret Pentagon program to ...
Forget what you think you know about pigs. These remarkable animals have talents we're only beginnin...
Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...
Climate change has reached the indigenous Nenets people in the north of Siberia. The nomads' herds o...
BBC The Natural World. In 2004, a team from the Planet Earth series captured the first ever film of...
A look at the state of the global environment including visionary and practical solutions for restor...
The Balkans cradles Europe's last wild rivers and supports abundant wildlife and healthy, intact eco...
Askania-Nova is the largest steppe wildlife sanctuary in Europe. It is located in south part of Ukra...
The epic story of the life of a volcano, capable of both causing the extinction of all things and he...
Legends swirl around El Demonio Negro, a 50-foot shark in Mexico that has terrorised fishermen and t...
Follow ocean legend Sylvia Earle, renowned underwater National Geographic photographer Brian Skerry,...