Mega Excavators: Shovels and Haulers
In this clip from Discovery Channel's "Mega-Excavators," shovels and haulers team up to make coal mining a faster, more productive process.
Most Watched in Vehicles & Equipment
Dirty Jobs: Staking Machine
On Discovery Channel's series "Dirty Jobs," Mike Rowe learns about the staking machine. It softens animal hides by working the fibers to make leather supple. Before this machine was invented, people did this work by hand.
Mega Machines: Claas Ventor Sugarcane Harvester
Equipped with a 350 horsepower 10 cylinder engine and razor sharp claws, the Claas Ventor sugarcane harvester can shred up to an acre an hour. Learn how this mean machine works on TLC's "Mega Machines."
Extreme Engineering: Container Ship Sea Trials
The new mega container ship is ready to go to sea. In this clip from Discovery Channel's "Extreme Engineering," we watch as the captain takes the ship through the narrow harbor entrance for the first time.
Really Big Things: Dredging Boats
Host Matt Rogers from Discovery Channel's "Really Big Things" takes us to a dredging boat which sucks sand from the bottom of the sea to blast onshore.
Massive Engines: Diesel Powered Ships
In this clip from Discovery Channel's "Massive Engines," host Chris Barrie learns about diesel powered ships on a ride on the OOCL Shenzhen, the world's largest container ship.
Dirty Jobs: Fleshing Machine
On Discovery Channel's series "Dirty Jobs," the Fleshing Machine strips muscles and fat off an animal hide. The machine uses large rollers and tiny teeth.
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Earth 2050: Fueling The Future
The world has close to one billion cars, and the number will double by 2050. That is going to create a huge demand for energy. How do we reduce the amount of carbon emissions we generate? Are there alternatives to petroleum gasoline?
Desert Car Kings: Barracuda Auction
Between buying and restoring this rare 1964 Plymouth Barracuda, Desert Valley Auto Parts is in $6,875. Will they make -- or lose -- money on its sale?
Desert Car Kings: Baby Barracuda
The owner of a 1964 Plymouth Barracuda debates selling her "baby" to Ron and Jason McClure, who have different ideas of the unique car's worth.