Surprising an audience with a unique visual twist during a business presentation can make your slideshow memorable. One way to do this is to add a moving video background to one of your PowerPoint ...

It’s time we talked about loop quantum gravity. What exactly is it? What are the loops? And can it really defeat string theory in our quest for a Theory of Everything? PBS Space Time is available to ...

Airbus has unveiled a concept design for a gorgeous-looking space station that it says could one day orbit Earth or another planet far away. The core module has a diameter of 26 feet (about 8 meters), ...