Scientists from the University of Reading were able integrate a suspension of rat brain cells inside a robot in an effort to study the learning process of neurons. Through the study, scientists hope to observe how memories are laid down and perhaps provide some insight into diseases such as Alzheimer's. Find out more about the rat-brained robot in the full article.

Bluetooth has become a staple of our current technology. A lot of devices use it now, from your personal computers to your game consoles. Now it's being explored for use in prosthetics. An Iraq war veteran who lost both his legs is walking again thanks to his Bluetooth prosthetics. Check out the full article for details.