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Space How do we know an asteroid hit Earth 66 million years ago? Astrophysicist Jackie Faherty explains how physics and geology solved a paleontological mystery. Dinosaurs and Fossils Did an asteroid kill the dinosaurs? An extinction mystery explained by paleontologist Aki Watanabe. SciCafe / Lectures SciCafe: Teaming Up with Robots with Julie Shah How will the next generation of robots be better equipped to work side by side with humans? Humans Urban Sprawl: Phoenix Its metropolitan area has grown more than 300 percent in recent decades. Earth and Climate Reading the Rocks: The Search for Oil in ANWR The Arctic National Wildlife Refuge is rich in oil. What’s at stake? SciCafe / Lectures SciCafe: End of the Megafauna with Ross MacPhee How do scientists explain the mass extinctions of the strange, large animals that once roamed the Earth? Earth and Climate Continental Deformation: Creating the Basin and Range A digital landscape of the American Southwest. Earth and Climate Derecho New insights into a rare, destructive wind storm. Earth and Climate Archived in Ice: Rescuing the Climate Record Glaciologists are racing to core the largest tropical ice cap before it melts. Earth and Climate Melting Ice, Rising Seas What could happen if global warming melts Greenland completely? Earth and Climate Moving Mountains A new hypothesis of mountain growth challenges plate tectonics. Earth and Climate NAO: Driving Climate Across the Atlantic Have you heard of the North Atlantic Oscillation?
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