Be sure not to miss the mid-season finale of The Walking Dead!
Scientists try to learn how to better protect against violent storms, quakes and volcanic eruptions by traveling to the most extreme and dangerous places on Earth.
Season 1, Episode 3
April 28, 2015
Scientists fly into storms in order to learn about them.
Season 1, Episode 2
April 27, 2015
Earthquake-prediction efforts are examined.
Season 1, Episode 1
In the premiere, scientists attempt to learn what makes the inner Earth so explosive by diving into massive lava lakes and mammoth calderas.
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