10 Of The Year's Most Fascinating Studies About Humans

  • 8 years ago
Here are 10 fascinating studies about humans that were published in 2015.

Humans are a complex and often strange species, exhibiting a number of quirks, anomalies, and generally head-scratching behaviors.
Here are 10 fascinating 2015 studies and discoveries about us.
Number 10. We sniff out other people’s scents. Researchers found that after shaking hands with someone, humans often sniff their own, likely for information-gathering purposes. We are, at least, polite about it, typically waiting until the other person leaves the room. 
Number 9. People are equipped with a built-in pain reliever. Crossing one’s middle and index fingers pro