Make HowStuffWorks your homepage
-
Earth Hour
- Watch this Reuters video showing how an Earth-saving gesture started in Sydney Harbour in 2007 has now spread to more than 370 locations around the world. Each year - for one hour - cities turn off their lights and save 10% of the day's electricity.
- Sort by:
- Company
- |
- Title
- |
- Most Watched
- |
- Date
-
-
-
-
Discoveries: Toxic Hurricane
(1:05)
After the winds of Hurricane Katrina died down, the Gulf Coast was left with a toxic mess. Learn more about cleaning up our environment in this video.
-
-
-
-
Forces of Nature: Tropical Storms
(1:55)
Hurricanes can last for days and have a large area of destruction.
-
-
-
-
How Tornadoes Work
(6:30)
Tornadoes are one of the most violent type of storms, with 800 each year in the U.S. Learn more about tornadoes in this video from Discovery.
-
-
-
-
Discovery Wonders of Weather: Lightning Phenomena
(5:05)
Lightning will strike anything that stands high above the ground. Trees are a favorite target. Watch a lightening video at HowStuffWorks.
-
-
-
-
Why? Tell Me Why! Alaska Oil
(1:30)
After spending a week in Alaska, Discovery News' Kasey-Dee Gardner wanted to find out why the state is so abundant in that resource.
-
-
-
-
Mountain Building: Volcanic Mountains
(5:46)
Volcanic mountains form when magma or lava solidifies into solid rock. This type of mountain commonly forms on divergent boundaries and on some convergent boundaries.
-
-
-
-
Making the Grade at Avalanche School
(0:29)
Avalanches are fast, powerful and just plain scary; and Alaska Avalanche School director Blaine Smith knows all about them. Jorge Ribas asks him three questions.
-
-
-
-
Planet Earth: Mountains: On the Edge
(2:59)
The largest glacier lies in the Karakoram Mountains in Pakistan.
-
