Apple is out with a huge update for the iMovie app on iOS that makes it easy to use your own green and blue screen effects. Using the new green screen tool, iPhone and iPad users can now swap out a ...

In the 1950s, special-effects pioneer Petro Vlahos laid the groundwork that made a modern movie genre possible — the blockbuster. He did it by vastly improving a composite-image process commonly known ...

You’ve likely heard that blue light from smartphone screens may be keeping you awake at night. While the sun is our main source of blue light, the rise of LEDs and screen use exposes us to artificial ...

In our increasingly digital world, we’re surrounded by blue light sources from the moment we wake up until we finally put down our phones at night. This high-energy light radiates from our smartphones ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. With the entire world seemingly still trying to deal with what ...