Something to look forward to: Many consumers are looking forward to this year's new graphics cards for their gaming capabilities, but they also introduce new tools for video encoding. Nvidia's RTX ...

Birds use a trick of the eye called “optic flow” to zip through forests without colliding. How do birds manage to fly through narrow spaces without constantly bumping into trees or buildings? It turns ...

The way we perceive the visual motion of objects as we move is a phenomenon called 'optic flow.' Now, Brown University researchers have discovered that optic flow helps us to walk. They've used ...

How do birds manage to fly through narrow spaces without constantly bumping into trees or buildings? It turns out that they use a trick of the eye called optic flow. Understanding what optic flow is ...