In the salty spray of Cape Cod’s summer surf, something strange was happening. The Sharktivity and OCEARCH apps were lighting up like a Christmas tree—tagged great whites were vanishing from one receiver and reappearing miles away in seconds2. Scientists blamed glitches. The Fairygodmother? She wasn’t buying it. “Glitch, schmlitch,” she said, her thick New YorkContinue reading “Brownie Dog and the Pearl of the Wellfleetian Vortex”