The threat of invasive species
AdultsEnvironmentNatureScienceMassive vines that blanket the southern United States, climbing high as they uproot trees and swallow buildings. A ravenous snake that is capable of devouring an alligator. Rabbit populations that eat themselves into starvation.
Woven bark fiber
AdultsConstructionNatureTechnology...I made a rough type of textile from bark fibre. This is the same tree I use for making cordage though I don't know its name. It has been raining a lot here lately (the video also shows how well the hut stands up to rain) and this caused a large wattle tree to fall down taking a few smaller trees with it.
Why is Mount Everest so tall?
AdultsNatureWorldScience...At 8,850 meters above sea level, Qomolangma, also known as Mount Everest, has the highest altitude on the planet. But how did this towering formation get so tall? Michele Koppes peers deep into our planet's crust, where continental plates collide, to find the answer.
Alaska Airlines Solar Eclipse Flight
AdultsNatureSpaceTransportation...You can't help but get excited when you fly with us and see a solar eclipse. We adjusted Flight #870 from Anchorage to Honolulu on March 8, 2016 just so our passengers could catch the solar eclipse from 35,000 feet.
How I found a mythical boiling river in the Amazon
AdultsEnvironmentNatureScience...When Andres Ruzo was a young boy in Peru, his grandfather told him a story with an odd detail: There is a river, deep in the Amazon, which boils as if a fire burns below it.
Polar bears smash the spy cams
AdultsAnimalsNatureTechnologyThe polar bears of Svalbard cannot help their curiosity when they encounter some new technology - spy cameras! Narrated by David Tennant.