Paul J. Zak
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Paul Zak speaks on the trust factor
2169 Views
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How to Bond with Anyone with Dr. Paul Zak
1101 Views
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BBC Dogs and Cats CLIP
1160 Views
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Through the Wormhole with Morgan Freeman
2096 Views
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Dr. Zak on ABC's The Bachelor
3414 Views
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The Bachelor Ben Higgins Episode 2 Part 10
1284 Views
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The Bachelor Ben Higgins Episode 2 Part 11
1106 Views
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Hugs from Dr. Love with Paul Zak
1108 Views
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BBC- Animal Friends with Dr. Paul Zak
1127 Views
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Does Oxytocin Hold the Key to Happiness?
1023 Views
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Stossel: Will oxytocin make you happier?
1058 Views
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Love Hurts So Bad But Feels So Good
1566 Views