Featured in summer 2020

Surfers are riding a wave of new technologies to their Olympic debut
Why does laughing feel so stinkin’ good?
The best playground is one built by kids
Ten-thousand hours of practice isn’t enough to make you a star
5 yard games for some real summer fun
The science behind sex, gender, and athletic competition is still pretty shaky
Meet the dads who can’t quit pinewood derby racing—even after their kids are over it
PopSci’s Summer issue is available now—for everyone