How do volcanoes work (it's scarier than you think) - Listen -

How do volcanoes work (it's scarier than you think)

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How big could the next volcano explosion be? We're talking ash clouds, global temperature changes, acid rain and rivers of fast running molten lava.

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Update!

We're going on a break! What's coming up next year?

Published 11/24/17

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What does Paul Manafort's arrest mean for Trump?

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