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Green Lawns for the Environment (3:45)
Organic methods are used to care for historic lawns.
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.
How Water Works (1:55)
There are over 300 million trillion gallons of water on earth. To learn more about water and it's amazing properties, check out this HowStuffWorks video.
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.
When Earth Erupts: The Science of a Volcano (2:28)
Although the result of a volcanic eruption is often considered a natural disaster, the science behind it is fairly straightforward.
