Engineering
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Scientists, surfers, and our own reporter team up to design a better wetsuit
Sean Newcomer’s team is doing pioneering experiments to examine how this essential gear works and fails -
Watch these tissue-engineered spinal disks mimic the real thing
Goats and rats respond well to implants -
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California’s new earthquake warnings deliver critical seconds of notice
Quakes defy scientists’ attempts to tease out longer, accurate warnings