Digital night vision monoculars offer portable visibility for camping, trails, and property checks. Learn their strengths, ...

A squirrel was seen scampering through the outfield, with the announcers delivering a play-by-play as groundskeepers tried to ...

Operating at night is one of the most demanding aspects of military training. The U.S. Army prepares for it with advanced ...

Many animals have evolved specialized night vision for survival. Cats and many nocturnal mammals use reflective eye layers to ...

Using the new Vera C. Rubin Observatory, astronomers are beginning the largest and deepest survey of the sky. What will they ...

Ultra-weak ‘biophotons’ might be used to diagnose disease, or could even represent a new signalling mechanism in cells.

Far from being an obstacle to the theory of natural selection, the evolution of the complex eye is one of its most splendid ...

Silicon-based CMOS camera sensors are cheap and plentiful, but they’re rarely used to their full potential: they can detect a ...

How to use the Summer Triangle stars — Vega, Deneb and Altair — as a key to unlock your understanding of the night sky.