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When Earth Erupts: The Science of a Volcano

Related Article: Learn more about geophysics.

Although the result of a volcanic eruption is often considered a natural disaster, the science behind it is fairly straightforward.
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Discovery Wonders of Weather: Lightning Phenomena

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

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.

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Energy: Smog (0:45)

Smog can cause serious lung and breathing disorders. In certain atmospheric conditions, emissions from smokestacks and automobiles create smog.

How Earthquakes Work

How Earthquakes Work (2:17)

How do earthquakes work? Learn more about earthquakes in this HowStuffWorks video.

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What Are the Odds? Earthquake (2:53)

What are the odds there will be an earthquake in the next 100 years? Learn more about the probability of earthquakes in this video.

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10 Ways the World Will End: Super Volcanoes

10 Ways the World Will End: Super Volcanoes (2:53)

A super volcano can cause widespread destruction and kill all life within hundreds of miles. Learn more about super volcanoes on The Science Channel's "10 Ways the World Will End."

Ripple Effect Shorts: Domoic Acid

Ripple Effect Shorts: Domoic Acid (0:45)

Domoic acid is a waste product of a specific type of algae. If it is ingested, some animals can face serious neurological problems. Learn more in this clip from Animal Planet's series "Ripple Effect."

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Science of Storm Chasing: Tornado Probes (1:39)

In this clip from "Science of Storm Chasing" on The Science Channel, learn about the probes used to collect data from tornadoes.

Science of Storm Chasing: Building the TIV

Science of Storm Chasing: Building the TIV (2:28)

On The Science Channel's "Science of Storm Chasing," we follow the making of a Tornado Investigation Vehicle (TIV).

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Science of Storm Chasing: Catch a Tornado Using Radar (2:55)

On The Science Channel's "Science of Storm Chasing," follow a team of storm chasers as they try to catch the last storm of the night using radar on the doppler on wheels (DOW).

Science of Storm Chasing: Tornado Alley Trip

Science of Storm Chasing: Tornado Alley Trip (2:30)

On The Science Channel's "Science of Storm Chasing," we follow a team of storm chasers traveling through Tornado Alley. Catching a tornado will provide valuable data to understand these storms better.

Science of Storm Chasing: Tornado Investigation Vehicle

Science of Storm Chasing: Tornado Investigation Vehicle (3:00)

On The Science Channel's "Science of Storm Chasing," storm chasers are testing the durability of the Tornado Investigation Vehicle's windows, to see if they can withstand the forces of the debris from a tornado.

Science of Storm Chasing: Specs on Doppler on Wheels

Science of Storm Chasing: Specs on Doppler on Wheels (1:21)

On The Science Channel's "Science of Storm Chasing," we learn about the "DOW" or Doppler on wheels. This is a vehicle with a radar used by storm chasers to locate storms and tornadoes.

Science of Storm Chasing: Punching the Core

Science of Storm Chasing: Punching the Core (2:13)

On The Science Channel's "Science of Storm Chasing," we follow a crew of storm chasers as they follow a tornado to punch through its core, while trying to dodge large bullets of hail.

Exploring Time: Long Term Effects of Weather

Exploring Time: Long Term Effects of Weather (1:18)

On the Science Channel's "Exploring Time," discover how weather effects the planet Earth on a long term scale.