(credit:  ALEXANDER JOE/AFP/Getty Images)

Study Says Fist Bumps Are Less Germy

The familiar knocking of knuckles spreads far less bacteria than a typical handshake, researchers report. It seems to be the wisest greeting, especially during cold and flu season.


(credit:  ALEXANDER JOE/AFP/Getty Images)

Doctors: Fight Illness With “Fist-Bumps” Over Handshakes

A way to develop trust, the handshake is the universal sign of a deal. But some healthcare facilities are now urging their employees to do away with the handshake.