Extras
From Highland pastures to global fashion, wool’s history is woven into Scotland’s identity.
From catwalk to castoff, Shane follows our tossed threads to the Chilean desert.
Shane explores how beavers once ruled North America — and how they might again.
A man dies on a bus and Bea is warned off the case, but she refuses to stop investigating.
Shane investigates the future of bees, from honey bees to wild native species, in a changing world.
A body disappears from the morgue. Patience has a connection to the case.
The competition returns to Nashville as eight home cooks compete to win "The Great American Recipe"!
Sixty million American bison once thundered across the prairies of North America.
A bestselling crime writer is found dead behind locked doors and all is not as it seems.
Shane traces how cane toads conquered Australia — and how science is turning the tide.
Latest Episodes
Learn about the changes to the national parks during the Great Depression and WWII.
Learn about the federal agency created to protect the parks.
Examine the radical idea of creating national parks for the enjoyment of everyone.
Investigate the efforts of Theodore Roosevelt, John Muir and others to protect the land.