The Return of the Cuyahoga
On June 22, 1969 the polluted Cuyahoga River caught on fire. The river didn't just burn in Cleveland - it burned in the nation's imagination.

Anatomy of a Hurricane goes inside the nerve center of the National Hurricane Center in Miami, Florida to see forecasters on a mission to save lives and property.

Scientific American Frontiers "Cybersenses"
Replacement synthetic senses for people are now a reality. Children as young as 12 months are already getting artificial hearing - while the first trials of electronic retinas for the blind are just beginning.

Scientific American Frontiers "Unearthing Secret America"
Archaeologists shed new light on life in colonial America.

Wild River: The Colorado
This program follows the Colorado River from its headwaters in Rocky Mountain National Park into Mexico's Gulf of California.

Scientific American Frontiers "Coming Into America"
Who were the first Americans? New discoveries and techniques for dating have archeologists rethinking what they know - and rewriting history.

Water's Journey - Everglades
This two-part program examines the complex nature of the greater Everglades ecosystem, from the heart of Florida's theme parks all the way out to the reefs off the Florida Keys.

Gorillas: On the Trail of King Kong
When European explorers entered the depths of the Congo in the early 20th century, they encountered a species of gorilla so fierce and antagonistic that it spurred the menacing legend of King Kong, a threatening and destructive beast.