Earth: New Gold Prospectors
Gold prices are at all-time highs and a new gold rush is on in Alaska. Watch as Jorge Ribas finds a few prospectors looking to strike it rich in this Discovery Channel video.
Most Watched in Green Science
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.
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.
World's Greenest Homes: Urban Wind Turbine
Watch this video to discover how the first urban wind turbine works -- and what the neighbors think about living in its shadow. Be sure to check out the rest of Planet Green's "World's Greenest Homes" series for more information on sustainable living.
Dirty Jobs: Erosion Control
See how a company does erosion control by using water, wood fiber and glue additive. They spray this compound on the hills of California to hold the soil together. Learn more in Discovery Channel's series, "Dirty Jobs," with Mike Rowe.
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."
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.
Dirty Jobs: Disaster Cleanup
Join Mike Rowe as he explores some of the dirtiest jobs in the world, from mining to disaster cleanup and everything in between.
Dirty Jobs: Pots Made From Poo
Join "Dirty Jobs" host Mike Rowe as he learns how cow manure is converted into eco-friendly pots. Check out this clip to see the manufacturing process.
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.
Strongest Glue That Nature Offers
A lively, informal look at the amazing "super glue" produced by aquatic bacteria, discovered by scientists at Brown University and Indiana University in Bloomington. Credit: National Science Foundation; Yves V. Brun, Indiana University
How Do They Do It: Lords of the Landfill
Meet the lords of the landfill, the bulldozer and compactor, on this episode of Discovery Channel's "How Do They Do It?" See how garbage is converted to energy at a landfill just outside San Francisco.
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Fabulous Beekman Boys: Oh, Doctor!
Josh and his mom sit outside the hospital in Flushing, NY, hoping that a rich doctor will stop by, notice them and sweep them off their feet.