Ray tracing is a lighting technique that brings an extra level of realism to games. It emulates the way light reflects and refracts in the real world, providing a more believable environment than ...

Liam Kelleher and Alice Philips from the University of Birmingham carry out microplastics research at Ny-Ålesund in Norway (Credit: Iain Rudkin) Scientists in the high Arctic are lifting their ...

The following answers to this artful question each win a random book. Art is something we do, a verb. Art is an expression of our thoughts, emotions, intuitions, and desires, but it is even more ...