Astera has a new light. The QuikPunch is a battery-powered LED PAR spot with a Fresnel lens designed for lighting ...

Using advanced computational modeling, a research team led by the University of Oxford, working in partnership with the ...

In recent years, the world of optics has undergone a major shift. New research shows how light can be bent, focused, and even ...

Physicists at the University of Oxford have successfully simulated how light interacts with empty space—a phenomenon once ...

Macrophages and other immune cells are the natural frontline immune warriors of our body, defending the body against invading ...

When a beam of infrared light strikes their ultra-thin lens—barely thicker than a red blood cell—it emerges on the other side ...

Smaller, handheld cordless work lights are great for their maneuverability and ability to fit into smaller spaces. They ...

Scientists made a laser device smaller than a penny that can change colors incredibly fast to help measure distances very ...

According to Space.com, the effect can resemble the northern ... appeals court rules Others suggested it might have been a light pillar, a phenomenon where beams of light appear due to the ...

The sight was then repeated across many western states. But the eyewitness accounts can likely be attributed to a Chinese rocket that passed through the atmosphere, launching about an hour ...