Latest Episode
How Bison are Saving America's Lost Prairie - The prairie landscape has come to symbolize the American heartland. But an ecosystem that once covered a vast swath of the continent has all but disappeared. Just a tiny fraction remains. But researchers and conservationists in Oklahoma may have hit upon two surprising keys to saving this lost ecosystem: bison and fire. Their efforts could help restore degraded grasslands around the world.
All Episodes
Bison could be the key to saving America’s lost prairie.
Who made this mysterious collection of rock paintings just a few hundred feet off a dusty
Red River Gorge is a haven for rare species and a place of many surprises.
What causes that brilliant fall color show that people adore?
How can we respect these horses and keep them wild while protecting the islands?
Are real-life fire lookouts becoming obsolete with modern technology?
The hazy blue was disappearing from the horizon, but it wasn’t just the trees fault.
About Overview
Overview combines aerial cinematography with science storytelling to reveal both the natural phenomena and human forces shaping our planet. The series will feature stories about agriculture, engineering, the environment and natural wonders told by the scientists, rangers, farmers and artists who are responsible for innovating the world around us.
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