Michelle Callahan

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Desire to gossip part of human evolution?
03:47 — Hollywoodlife.com Editor-In-Chief Bonnie Fuller and psychologist Dr. Michelle Callahan speak to the "Early Show" anchors about the new book "Duels and (more…)
Study: Most of us only have 2 true friends
04:24 — Facebook says the average user has 130 friends, but how many "close" friends do people really have? Psychologist Michelle Callahan speaks to the "Earl (more…)
Thanksgiving dinner etiquette
04:04 — Rebbeca Jarvis and Russ Mitchell speak with Dr. Michelle Callahan and Matt Bean for advice on how to enjoy a stress-free Thanksgiving family dinner.
Work-life balance: How couples deal with stress
04:21 — Women's Health magazine contributor Dr. Michelle Callahan and relationship expert Matt Titus debate the best ways for couples to deal with work-relate (more…)