Craig Sechler

A rebel animal breaks from his pack and lives to be one of the oldest wolves in Yellowstone National Park.

Discover the stories and testimonies of everyone involved in this tragedy, from those in charge of rescue operations to personnel trapped in the ...

An investigation into the mysterious people who built Machu Picchu, the 15th-century Inca citadel located in southern Peru.

Originally produced for The Learning Channel, this documentary aims to dissect the events surrounding the September 11th terrorist attacks on the ...

NASA launches its most ambitious hunt for traces of life on Mars, landing a car-sized rover in a rocky, ancient river delta. The rover will stow ...