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"We can rebuild him. We have the technology," began every episode of the television show The Six Million Dollar Man. Unfortunately, in the real world, medicine has not been able to create flawless substitutes for human body parts. The devices we have, like replacement knees and hips, are imperfect and often wear out and must be swapped out again.

Associate Professor Corey Neu would like to change that, using material from...

At a concert, bigger is better when it comes to amplifiers and speakers, but research in CU Â鶹ӰԺ mechanical engineering professor Victor Bright's Multidisciplinary Engineering Micro-Systems Group is demonstrating that small speakers can