Many organisms leverage showy colors for attracting mates. Because color is a property of light (determined by its wavelength), it is easy for humans to see how these colors are used in animal ...

The theorists who first created the mathematics that describe the behavior of the recently announced “invisibility cloak” have revealed a new analysis that may extend the current cloak’s powers, ...

Researchers at the National University of Singapore have built a beam of darkness that can make objects invisible from a long distance away. This isn't the plot from some not-so-distant sci-fi movie: ...