SciTech Now: Episode 333
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.
More Episodes
Testing the top virtual assistants. Plus, scientists at Penn State are joining forces to fight childhood obesity. Watch »
By 1867, settlers wiped out the native elk population in Pennsylvania. Today, the animal is in the midst of an amazing comeback thanks to conservation officers and the science gathered during a limited hunting season. Other stories include women in science, creating your own invisibility cloak, and virtual reality under water. Watch on the PBS App »
See how a pair of Pennsylvania inventors use geometry and physics to build what they call the most advanced snow boards on the planet. Watch »











