Louie Psihoyos

True story of ‘Sue', the 67-million-year-old, largest T-Rex skeleton, seized by FBI agents after being found and the passionate fight for her return.

Covert activists work to expose how humanity’s footprint on the planet will lead to the loss of 50% of all species by the end of this century.

In the spring of 2005, acclaimed environmental photographer James Balog headed to the Arctic on a tricky assignment for National Geographic: to capture images to help tell the story of the Earth's changing climate.