World

by Sam Frizell

by Corey Protin

by Emily Rauhala / Beijing and Charlie Campbell

by Dan Hirschhorn

by Nikhil Kumar

by Karl Vick

by Noah Rayman

by Noah Rayman

by Simon Shuster

by Francesca Trianni

by TIME Staff

by Maya Rhodan

by Kelly Conniff

by Eliana Dockterman

by Charlotte Alter