Auteurs like Christopher Nolan and James Cameron surely rank among the four best, most iconic and influential action movie directors ever.

It can handle the added heat better than existing substrates, and it will let engineers keep shrinking chip packages—which will make them faster and more energy efficient. It “unlocks the ability to ...

The swamp is home to turtles, frogs, birds, and all sorts of creatures. You might spot a heron standing perfectly still, waiting to catch fish. Dragonflies zip around like tiny helicopters. The ...