MythBusters: Tornado Special Aftershow
The storm chasers drop in on the MythBusters to put a couple of their storm chasing vehicles to the test.
Most Watched in Earth Science
G Word: Urine as Fertilizer
Learn how to neutralize urine so that it may be used to create fertilizer for house plants. Watch the process on Planet Green's "G Word."
G Word: Magnetic Power
See how magnets are used to generate power in this video from Planet Green's "G Word" series.
G Word: Gotta be the Tubercles
In their quest to increase the efficiency of wind turbines, researchers incorporate the shape of the hump backed whale's tubercles in their turbine design. Check out this clip from Planet Green's "G Word" to learn more about wind turbines.
World's Greenest Homes: Green Kitchen
Watch this clip for a walk through one of the greenest kitchens around, along with some tips from the homeowners. Be sure to check out the rest of Planet Green's "World's Greenest Homes" series to learn more about sustainable construction.
Storm Chasers: Tornado Aftermath
The Storm Chasers survey the devastation wrought by the EF5 tornado that hit Greensburg, Kansas. Witness the impact of nature's fury in this video from the Discovery Channel.
Stuff Happens: You're So Sneaky
We've all thrown away a pair of old sneakers, but what happens to them once they leave our closet? Bill Nye shows us the impact that our shoe waste has on the planet in this clip from Planet Green's "Stuff Happens" series.
Invention Nation: Thermal Acoustics
The Invention Nation Team checks out a system to transform sound waves into refrigeration. Watch this video from the Science Channel's "Invention Nation."
G Word: Refining Used Oil
In this clip from Planet Green's "G Word," Todd Sutton visits an oil refinery that recycles used motor oil into liquid gold.
G Word: Forever Fernwood's Green Burials
On Planet Green's "G Word," correspondent Troy Casey visits Forever Fernwood to learn the differences between traditional burials and green, natural burial techniques.
Recent Videos in Earth Science
Frozen Planet: Living With Criminal Penguins
The most extreme shoot on the Frozen Planet series? Hands down, the Adelie penguin shoot: a grueling 4-month exercise in isolation and endurance. The two filmmakers nearly lost their minds, but came back with brilliant footage.
Frozen Planet: A Changing Planet
Frozen Planet filmmakers felt a moral imperative to document the polar regions before they change forever. Due to climate change, the Arctic and Antarctic are changing faster than anywhere else on the planet.
Frozen Planet: Journey to the South Pole
Frozen Planet marks the first aerial shots of the South Pole. Series producer Vanessa Berlowitz is amazed by how much has changed at the South Pole, and how much has stayed the same, over the past 100 years.
Frozen Planet: Driven Mad By Penguins
Spending six straight weeks with penguins could drive anyone mad. These two Frozen Planet camera men reflect on a day in the life with penguins surrounding them.
Frozen Planet: Filming Curious Killer Whales
These camera men witness something truly spectacular. While trying to attract the attention of just one killer whale, they are able to spark an interest in many different nearby orcas.
Frozen Planet: Musk Ox Save Calf from Wolves
Arctic wolves attack a musk ox calf on Canada's Ellesmere Island, but the herd rushes to its defense. When threatened, musk oxen will form a defensive circle around the calves, the sick and the elderly.