Witness the remarkable story of our universe over billions of years and its inextricable link to life on Earth in this sweeping documentary series.
A penetrating look at the sun as a vital source of energy and its impact on one cheetah`s search for food in the sprawling plains of the Serengeti.
From the womb to a final moment of peace, witness the steady ticking of the universe`s clock through the eyes of the chimpanzee.
Dive into the long year of the Alaskan brown bear through the Earth`s seasonal cycle amid the frigid winter months and into the warmth of summer.
The elements that constitute every living being were formed within the very first stars. Today, a green sea turtle searches the ocean for them.
The story of water`s miraculous arrival onto out planet and its potential role in the survival - and amusement - of a heard of elephants.
Shaping out entire universe, gravity has set the stage for life. For two king penguins, it steered them toward their soulmates.
