Continents and oceans have scientific definitions that underpin international law. The idea of dividing the world into ...

The idea of Earth “falling” might sound a bit puzzling at first, but it’s a super interesting concept that shakes up how we ...

Go faster, farther, more efficiently. That's the goal driving spacecraft propulsion engineers like Chen Cui, a new assistant ...

The first time Donald Trump became president, New York and other progressive states had a sacred task before the world: to ...