CMU collaborates with Disney to create ways of interaction between theme park visitors and virtual characters.
CMU alumnus Johnny Lee has been named one of Technology Review magazine's Top 35 Innovators.
People are known to walk, talk, eat and even drive while sleeping; learn the science behind this strange behavior.
Learn about cryptography, the art that has been in use since the time of Julius Caesar.
Mexicans implant chips, which can be detected by satellites, to locate victims of kidnapping.
A new drug developed to fight cystic fibrosis shows promise in clinical trials.