Only 10 to 15 percent of people are left-handed. @popsci@flipboard.com explains the science behind it. Does the fediverse mirror the world? Vote in our poll!

flip.it/TdSpII

#Science #Biology #Evolution #Handedness #Genetics

Why are most people right-handed?

A mix of biology, environment, and evolution helps explain our rightie-dominated world.

^{Clarissa Brincat (Popular Science)}

• I am right-handed (74%, 188 votes)
• I am left-handed (15%, 38 votes)
• I am ambidextrous (7%, 18 votes)
• Something else — explain in the comments (2%, 7 votes)