Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

Today’s optical illusion is challenging viewers to find a hidden "5" among a sea of "2s." The tricky pattern plays with human perception, making it hard to spot the odd number. Can you find it?

Researchers from the University of Konstanz and the Max Planck Institute of Animal Behavior in Germany have worked out a way ...

The director Charles Burnett’s deeply humane, singular film from 1999, starring James Earl Jones, is finally receiving a theatrical release.

Scientists have developed a groundbreaking 3D eye-tracking method to reveal how fish perceive their surroundings and coordinate in schools.