Threads of fire: uncovering volcanic secrets ...

Arctic odysseys, video games and other creative ways to confront the climate emergency 

Exploring the first crewed Artemis mission, the future of lunar exploration and how spaceflight could help inspire greener technologies on Earth 

Have you ever wanted to see the awesome spectacle of an erupting volcano? There’s no better guide for such an adventure than JPL volcanologist Rosaly Lopes. 

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The crazy, insane, scary, fascinating world of volcanoes is fully of chemistry! What is lava/magma? Why do some volcanoes ooze and others erupt? What causes the magma to start rising to the surface? Let's get into this hot topic?

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A volcanologist says the eruption on the island of La Palma is a unique window into the “personality” of basaltic volcanoes. Learn more about your ad choices. Visit megaphone.fm/adchoices 

This week Science in Action comes from a vast gathering of earth scientists in Vienna, at the general assembly of the European Geosciences Union. Roland Pease hears the latest insights into the cataclysmic eruption of Hunga Tonga in the Pacific ocean from volcanologist Shane Cron ...  Show more