Studying how extraterrestrials might communicate could help prepare for first contact and also hint at the point of language itself ...

The study reveals a novel bilayer metasurface, enhancing light manipulation with titanium dioxide nanostructures for ...

If using a regular camera, National Geographic recommends using a wide-angle lens, an aperture or F-stop of four or less and ...

Researchers have created a bilayer metasurface made of two stacked layers of titanium dioxide nanostructures, opening new possibilities for structuring light.

The ability to control the color, or emission wavelength, of light from quantum sources is central to the development of ...