SciTech Now: Episode 314
Precise 3D images created by using the destructive power of a laser. Plus, breeding cattle without the horns.
More Episodes

The science behind coffee, a guide to childhood imaginary friends, and how elephant genes hold clues for cancer research — see these stories and more on this episode of SciTech Now.

Local ski slopes need to make snow to survive but you need more than cold air and water to keep the mountains white. SciTech Now takes a look at the atmospheric conditions needed to produce the best powder. Plus the science behind spicy foods.

At Penn State, learn about a network of 30 motion sensors that continuously monitors Pennsylvania for seismic activity. Also, finding the speed of light with peeps, and discover how forests use water.








