Prosthetic Ear Held In Place By Magnets

Prosthetic Ear Held In Place By Magnets

To look at Matthew Houdek, you could never tell he was born with virtually no left ear. A surgery at Loyola University Health System made it possible for Houdek to be fitted with a prosthetic ear…
GPS and the 4th Satellite

GPS and the 4th Satellite

One subject I love to explore is how everyday technology depends upon some very deep theories either in pure or applied sciences that in their abstract form might be viewed at best as academic or at…
Why Will We Have A 'Leap Second' This Year?

Why Will We Have A 'Leap Second' This Year?

2008 will be a little longer than you might have assumed at the beginning of the year. But not so much that you’ll be early for that New Year’s Eve party. The spin of the Earth is slowing down. Not…