SciTech Now: Episode 315
Testing the top virtual assistants. Plus, scientists at Penn State are joining forces to fight childhood obesity.
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Precise 3D images created by using the destructive power of a laser. Plus, breeding cattle without the horns. Watch »
A group of Penn State scientists led by Bo Cheng are trying to figure out how insects like flies, fly. Also, a stunning snapshot of a solar eclipse. And finding every species of fish. Watch »
Testing the top virtual assistants. Plus, scientists at Penn State are joining forces to fight childhood obesity. Watch »
