Managing a crowd [efficiently]—in train situations, concerts, even in the streets—is very important” for safety and city building, explains Zuriguel, who wasn’t involved in the new study. In the ...

Sayaka Murata, the author of “Convenience Store Woman,” has gained a cult following by seeing the ordinary world as science ... and other funny stuff. Sign up for the Humor newsletter.

Witkoff says US ‘finally’ got answer on Putin’s demands for peace.