Why We Kiss – We’re Wired That Way
[3:50] When it comes to romantic kissing, only about 46% of contemporary cultures do it. Get the story behind this learn…
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Robert Sapolsky: Being Human
[36:59] What makes us human? World renowned neuroscientist Robert Sapolsky explores one of the most fundamental ques…
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10 Strange Scientific Facts About Your Body During Sex
[5:03] Top 10 bizarre things that happen to people when they’re doing it. [Source: TheRichest YouTube link]…
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Robert Sapolsky Lecture 16: Human Sexual Behavior II
[1:40:40] Robert Sapolsky delivers the second part of his two-part lecture on sexual behavior. He discusses how this b…
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