Evolution
The latest science on how life has adapted and changed over generations—and how new species come to be.
Latest in Evolution
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Biology
Your Paleofads Are Paleo-B.S.
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Biology
Penis Size Matters, Study Says
![FYI: Which Came First, The Chicken Or The Egg?](https://www.popsci.com/wp-content/uploads/2019/03/18/LABW7QRVLNMCNULGMFFZ42FT3Q.jpg?w=525)
Ask Us Anything
FYI: Which Came First, The Chicken Or The Egg?
![Why Do Some People Faint When They See Blood?](https://www.popsci.com/wp-content/uploads/2019/03/18/YFCRZD2MY4JP72J2JSZZF3GPTE.jpg?w=525)
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Why Do Some People Faint When They See Blood?
![Eating Cooked Food Made Us Human](https://www.popsci.com/wp-content/uploads/2019/03/18/PM4M34RD7M6WH4KY7O235BLL5E.jpg?w=518)
Biology
Eating Cooked Food Made Us Human
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FYI: Why Does Cheese Taste Better When It’s Melted?
![FYI: Why Do Girls Throw Like A Girl?](https://www.popsci.com/wp-content/uploads/2019/03/18/BNA3CFJ5E3L3H7KZNQHUHQHPWQ.png?w=525)
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FYI: Why Do Girls Throw Like A Girl?
![FYI: Will People Ever Evolve Out of Craving Unhealthy Food?](https://www.popsci.com/wp-content/uploads/2019/03/18/4LRPEELASIJ6ENYX4E37GME7XA.jpg?w=525)
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FYI: Will People Ever Evolve Out of Craving Unhealthy Food?
![The Year’s Coolest New Species](https://www.popsci.com/wp-content/uploads/2019/03/18/PKIUUJB2O345KAINC3H3OE27YQ.jpg?w=485)
Animals
The Year’s Coolest New Species
![Living Fossils](https://www.popsci.com/wp-content/uploads/2019/03/18/BHUHBST7LQ6W463IXZ3D4W4374.jpg?w=485)
Biology