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Ditch the handshake

Mummified Hand

The 'fist bump' - the greeting used by U.S. presidents, sports stars and rappers - has been given a clean bill of health, according to university scientists who released new research Monday showing that it could be more hygienic than the formal and business-like handshake.

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Mummified Hand

Ditch the handshake

The 'fist bump' - the greeting used by U.S. presidents, sports stars and rappers - has been given a clean bill of health, according to university scientists who released new research Monday showing that it could be more hygienic than the formal and business-like handshake.