The sale is a protest of plans in President Obama's 2013 budget request to cut 21 percent from NASA's planetary science budget, and 38 percent from its Mars projects
Jun 11, 2012 |
Electroencephalography used to require a person to sit still while a computer tracked the brain's electrical impulses. A newer technology untethers this research
Jan 27, 2012 |
For the past five decades, artificial heart-valve designs have evolved to successfully replace natural valves, which often begin to leak or harden over time
Apr 25, 2009 |
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