The Stanford team created a metasurface from a polymer previously used in solar panels and printable electronics. They found ...

To control color, the team sandwiched the polymer between two gold films. Light bounces off these films and interferes in ...

The sheen of satin, the subtle glints of twill, the translucence of sheer silk: Fabric has long been difficult to render ...

WHEN a well-cleaned surface is allowed to stand in sea water it becomes coated with a film in a few hours. The film increases in thickness for at least the first few days after it has formed. Several ...

Semen is typically whitish-gray with a jelly-like texture, but it can fluctuate due to different factors. For example, certain infections may make your semen look more yellow or green. Your semen is ...

Sometimes a weather event comes along that is so extreme it exceeds the ability of weather forecasters to accurately represent it on a map. That is the case with Hurricane Harvey, which weakened to a ...

There’s a lot of junk on the market — these are the best smart frames that are worth your money. VPNs protect your anonymity online and let you change your virtual location. We've picked seven of the ...