A young woman who recently moved to south Florida finds herself wanting to learn more about the Everglades National Park. She meets Amber Schmitt, a f...

Yosemite National Park: Summer visitors to Yosemite National Park miss many of the unique events of winter and early spring. Frazil ice flows are dram...

Yosemite National Park: Yosemite Falls is the tallest waterfall in North America, and is a powerful presence in Yosemite Valley. From winter ice to sp...

Yellowstone National Park: The Yellowstone supervolcano is discussed in this video. The function it serves to geysers throughout the park as well as i...

Yellowstone National Park: Efforts to eradicate three invasive species currently inhabiting Yellowstone are discussed. The species are lake trout, whi...

Redwood NP: How is fog created? How does fog benefit redwood trees? Watch this video to find out.

Natural Laboratory: What is the role of fog along the California coast? How is the decline of fog affecting coast redwoods? Answers to these and simil...

Natural Laboratory: Can Liam Reidy find evidence of a huge tsunami that occurred in central California during the early 1700’s? Tune in to find out.

Yellowstone National Park: In the summer of 2003, the Norris Geyser Basin changed dramatically over the course a few days. This video contains footage...

Yosemite National Park: Snow plays an important role in Yosemite's ecology while providing water for cities and farms. Winter visitors to the park exp...