It all began with a dead shark and a $500,000 3-D printer. Two years later, Harvard scientists say that they’ve managed to replicate one of the most fascinating organs of the animal kingdom in a lab.
Dolphins swim through water by moving their flipper in an up and down motion. Sharks propel themselves forward moving from side to side. Olympic gold medalist Michael Phelps uses both these techniques ...
Friday: 4A/3A/2A/1A preliminaries, 9 a.m.; 5A preliminaries, 2 p.m.; 6A preliminaries, 7 p.m. Saturday: 4A/3A/2A/1A finals, 8 a.m.; 5A finals, 1 p.m.; 6A finals, 6:15 ...
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