Storyboard

Go ahead, marry your cousin

It's not that bad for your future kids. Here's why, plus more "weird" science!

Avatar - Popular Science
Curated by
Popular Science
    • Science
    • Genetics
    • Weird Stuff
    • Love
    • Relationships
Go ahead, marry your cousin
Continue to read
8 stories in this Storyboard

More stories from Science

More stories from Genetics