SETI Discovery Suggests Alien Messages Have Already Reached Earth—But We Kept Missing Them

A new SETI study argues that turbulent space weather around distant stars can smear out ultra‑narrow alien radio signals, ...

AI researchers develop a way to trick facial recognition systems

Researchers from the University of Toronto have been fighting fire with fire in an attempt to find ways to protect the privacy of online pictures. They've used an artificial intelligence system to ...