Avoid using the handshake emoji ‘🤝’ if you’re ever unsure. And always keep any business-like arrangements on a more formal ...

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 ...

A handmade sign stuck to the wall at a construction site has been ruthlessly mocked after its author made a series of ...