A Flat Optical Surface Just Broke a Major Rule of Light

A new way to control light could boost future wireless tech

Astronomers spot 2 'time-warped' supernovas whose light both has and hasn't reached Earth: Will two rare supernovas finally tell us how fast the universe is expanding? Perhaps, but we'll have to wait for it for them to 'reappear'

New discovery sheds light on evolutionary crossroads of vertebrates - EurekAlert!