Science

For cicadas and a researcher who studies them, it's all about sex
At the World Science Festival, eyes and ears turn toward the insect world for a once-in-a-teenage-lifetime event.
Science Night crowd heads to Mars by way of St. Paul
Host Tom Weber leads a virtual exploration of Mars with help from the Curiosity mission's chief scientist.
A high-tech startup is wading into the gun control debate with a wireless controller that would allow gun owners to know when their weapon is being moved -- and disable it remotely.
Science Night: Mission to Mars
Space geeks: Is Mars your muse? Join MPR and the Public Insight Network as we explore how Mars has changed us.
Futurist Jamais Cascio envisions a sustainable, resilient world
Internationally renowned futurist Jamais Cascio explores the potential course of planet Earth over the next 50 years, painting a picture of what a sustainable, resilient world could look like. He says the choices we make today will shape the decades to come.
Nearly 800 students will battle their robots and try to take home the top prize. The tournament features 30 teams going head-to-head in a challenge to test their robots' abilities and strengths.
Look at ahoneycomb and ask yourself why is every cell in this honeycomb a hexagon? Bees, after all, could build honeycombs from rectangles or squares or triangles.
Drone aircraft help Grand Forks police fight crime
The unmanned aircraft are small enough to fit in the trunk of a squad car, and let officers search areas from a different perspective while saving time and money, but privacy advocates worry they might also make it easy for police to spy on people.
NPR's Alix Spiegel speaks on covering psychology and emotion
NPR science desk reporter Alix Spiegel, speaking April 29, 2013 as part of the MPR Broadcast Journalist Series. MPR's Steven John hosted the event at the University of St. Thomas in St. Paul.