Follow Kayla Iacovino as she collects volcanic rock samples from across the world in order to better understand the powerful forces that created them.

Science Friday Videos

Breakthrough: The Volcano Trekker

Covering everything about science and technology -- from the outer reaches of space to the tiniest microbes in our bodies -- Science Friday is your source for entertaining and educational stories and activities. Each week, host Ira Flatow interviews scientists and inventors like Sylvia Earle, Elon Musk, Neil deGrasse Tyson, and more.

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Science Friday Videos