Paul J. Zak
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Paul Zak speaks on the trust factor
3372 Views
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How to Bond with Anyone with Dr. Paul Zak
2091 Views
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BBC Dogs and Cats CLIP
2285 Views
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Through the Wormhole with Morgan Freeman
3215 Views
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Dr. Zak on ABC's The Bachelor
4786 Views
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The Bachelor Ben Higgins Episode 2 Part 10
2262 Views
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The Bachelor Ben Higgins Episode 2 Part 11
2141 Views
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Hugs from Dr. Love with Paul Zak
2184 Views
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BBC- Animal Friends with Dr. Paul Zak
2059 Views
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Does Oxytocin Hold the Key to Happiness?
1960 Views
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Stossel: Will oxytocin make you happier?
1994 Views
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Love Hurts So Bad But Feels So Good
2658 Views