Last Watched

"UN"  Sort by

Worst Days on Planet Earth

   2011    Nature    3D    HD
Earth may seem like the most hospitable planet in the solar system. But look again. Startling new discoveries reveal the blue planet has been plagued by more chaos and destruction than scientists once imagined. Stand on the Earth billions of years ago as a primitive planet called Theia slams into it. Shiver as our entire globe is frozen over like a gigantic snowball. Feel the heat as mammoth volcanoes scorch the landscape and darken the sky. From a cosmic gamma ray burst frying away the ozone layer to an Everest-size asteroid slamming into the ocean, we'll reveal new information about how these unparalleled events drove life to the brink of total extinction. Out of this continuous devastation, how has our planet--and life--got to where it is today? Are the worst days behind us--or lurking in the distant future?
Series: The Universe

God and the Universe

   2011    Science    3D    HD
Since the dawn of civilization, humans have wondered who or what created the universe. Religion offers a spiritual answer, but do the latest discoveries in physics show evidence of a transcendent intelligence, or simply that the laws of physics by themselves could have led to the universe in which we live? This episode embarks on a mind-bending scientific search for God, asking physicists and theologians if the seemingly miraculous way the universe has been calibrated to support life is evidence of a creator...whether string theory will eventually be able to rule out the existence of God...why Stephen Hawking says the universe could have been created spontaneously...and how an advanced civilization in another universe could have conceivably created our own.
Series: The Universe

Storm Worlds

   2024    Science    3D    HD
In Episode 3, embark on a breathtaking journey with Professor Brian Cox as he ventures into the storm worlds of our solar system. This chapter uncovers colossal tempests that have raged for centuries, metallic frost blanketing alien mountains, and monsoon rains falling a billion kilometers from Earth. A visually stunning exploration of the most extreme weather in the cosmos — a chapter that will forever change how we view planetary atmospheres.
Series: Solar System

How Big How Far How Fast

   2012    Science
Push the limits of your imagination as astronomers attempt to grasp the mind-boggling extremes of size, distance and speed within our universe by bringing them down to earth. In this episode, our cast uses awesome analogies to bring the biggest objects, farthest distances and fastest speeds down to earth. To truly understand the scale of the cosmos, we jump behind the wheel of monster trucks, scale the Golden Gate Bridge, and race across the desert in a rocket-powered car.
Series: The Universe

Born to Be Wild

   2011    Nature    3D    HD
Born to be Wild is an inspiring story of love, dedication and the remarkable bond between humans and animals. This film documents orphaned orangutans and elephants and the extraordinary people who rescue and raise them - saving endangered species one life at a time. Stunningly captured in IMAX 3D and Narrated by Academy-Award winner Morgan Freeman, 'Born to be Wild' is a heart-warming adventure transporting moviegoers into the lush rainforests of Borneo with world-renowned primatologist Dr. Birut‚ Mary Galdikas, and across the rugged Kenyan savannah with celebrated elephant authority Dame Daphne M. Sheldrick, as they and their teams rescue, rehabilitate and return these incredible animals back to the wild.

Wonders of Life: Home

   2013    Nature
Brian considers what it is about our world that makes it a home for life and asks what ingredients were necessary to transform this once barren planet into the Earth we know today? He reveals that it was a rare chain of events combined with the power of life itself that have made Earth unique amongst the cosmos.
Series: Wonders of Life