Guys add beards for many different reasons. Some want to make a statement, and others want a new look. The novelty factor is key sometimes, and some of us have even been prodded into the bearded world ...

Four Korean baseball players are clean-shaven in a screen capture of footage from MBC Sports. Two American players, Cody Ponce, far left, and Ryan Weiss, fourth from left, have beards. [SCREEN CAPTURE ...

Human skin harbours billions of microorganisms, including bacteria, fungi, and viruses. Facial hair represents a unique microbiological environment. Beards maintain ideal temperature, moisture, pH, ...

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