SciTech Now: Episode 309
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.
More Episodes
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 »
On this episode, learn how our bones have changed over human history as our lifestyles became less physically demanding. Also, white pelicans are finding their way to western Washington due to climate change. And learning STEM with Cyberchase. Watch »
Come for the bugs, stay for the science. SciTech Now takes you to the Penn State Great Insect Fair. Find out why some scientists call insects the key to developing a sustainable food source for a growing population. Watch »
