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Stories by Katherine Leitzel

C'mere, Big Boy

Studies suggest that ovulating women experience a human version of "heat"

February 1, 2008 — Katherine Leitzel

Irritable? Take a Nap

Sleep deprivation leads to heightened emotions

February 1, 2008 — Katherine Leitzel

A Virtual Laboratory

Second Life emerges as a new setting for psychology research

January 31, 2008 — Katherine Leitzel

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