Side-blotched lizards probably don’t call the game that, but they play a version of it anyway. A new study explains the hidden biology that makes this possible. By Carl Zimmer If you live in the ...

The side-splotched lizard (*Uta stansburiana*) is a common reptile found in California, United States. During spring, the coloration around the necks of male individuals becomes strikingly diverse.

Rock paper scissors is a harmless game until you combine it with Russian roulette. So, take a seat and beat your opponent, or the bullet in the chamber might remove you from the game. At least get ...

Steep import taxes have raised prices and affected U.S. businesses, but not quite as much as expected. A new report offers some reasons. By Ana Swanson Ana Swanson covers international trade and ...