Scientists have developed a ground-breaking achromatic lens for X-rays. This allows the X-ray beams to be accurately focused on a single point even if they have different wavelengths. The new lens ...

PITTSBURGH (KDKA) - Sometimes it would be nice to disappear, at least for a little bit. So, is there a way to invisibility? In the past, we did an experiment with invisibility goop - which you can ...

Anyone who is into photography knows that the lenses are the most expensive part in the bag. The larger the aperture or f-stop of the lens, the more light is coming in which is better for dimly lit ...

A telescope in space has captured a rare kind of cosmic allignment for the first time. NASA's Fermi telescope has captured the first gamma-ray measurements of a gravitational lens, a rare natural ...

Lenses are a part of everyday life—they help us focus words on a page, the light from stars, and the tiniest details of microorganisms. But making a lens for highly energetic light known as gamma rays ...

Snap has introduced ray tracing technology to its AR Lens Studio for developers around the world, the company announced on Wednesday. Ray tracing is a technical capability that allows for realistic ...