Teams huddled between frames, giving suggestions about mechanics and technique.

WSJ: Mets: A Bowling Team That Dabbles in Baseball

Cucuzzella is looking for evidence that there's something about the body mechanics of the chi running technique that he could teach his patients.

NPR: Chi Runners Poised for Softer Landings

The technique exploits the arcana of quantum mechanics to let two computers swap a cryptographic key (and thus the means to decode a message) with perfect security.

ECONOMIST: Optical communications