Harvard engineers unveiled the world's first visible-spectrum metasurfaces—ultra-thin, flat devices patterned with nanoscale ...

They're your eyes, and they receive signals that fall in the range of visible light ... There's lots to discover in the electromagnetic spectrum. Here's a tour that begins with radio waves ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

The Verizon-owned service adds a new mid-tier plan that might save you money too.

Camera manufacturers go out of their way to reduce this to just the visible spectrum in order to produce photos that look right to us. But, what if you want your camera to take photos of the full ...

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

A rainbow contains all the colours of the visible spectrum. It is often possible to see a secondary bow, which is slightly larger and fainter than the first – and the colours are in the opposite ...