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Three well-known volcano types appear around the world. They are shield volcanoes, cinder cones, and composite volcanoes—which are also called stratovolcanoes. This week on Wondrium Shorts, learn to “lava” all three. http://ow.ly/25bO50JZQT0 | The Great Courses

Diamond and graphite are both made of carbon—So, why are they so different? Watch as Professor Erica Carlson breaks down the different bonds that carbon forms. For a more detailed breakdown, watch her course, Understanding the Quantum World, available on Wondrium and The Great Courses Signature Collection. https://www.wondrium.com/understanding-the-quantum-world | The Great Courses

On this day in 2003, the Human Genome Project was completed. For the first time in history, scientists had sequenced the human genome. Discover the how and why with Sam Kean in his course, Unlocking the Hidden History of DNA. http://ow.ly/46lS50NBAf9 | The Great Courses

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