Southern India's cicadas orchestrate a stunning dawn chorus, beginning precisely at civil twilight. Thousands of these ...

PLQY is a measure of how efficiently a material converts absorbed light into emitted light. It’s the ratio of the number of ...

Brazilian researchers have developed a technique that estimates the force exerted on each grain of sand in a dune from images ...

The exercise group saw an 18 per cent increase in VO₂ max – a massive win in middle age, and a definite boost to their ...

Until recently, there has been little data available on how much effort football players exert in games versus practices, ...

The sun is a dynamic part of our solar system, and it throws plasma and radiation out into space regularly. But not all of ...

Changing light's polarization can reverse the structure of a patterned light field, opening a new way to control geometry and ...

A California-based startup wants to bring sunlight to Earth — even after dark. Reflect Orbital has unveiled plans for a ...

October 24, 2025, brings a rare and interesting lunar setup. The Moon reaches apogee, its furthest distance from Earth, and, ...

Nocturnal bright light exposure was associated with an increased likelihood of early pubertal onset among both boys and girls.

NASA has warned of a new cosmic phenomenon that could affect Earth. It is neither the comet 3I/ATLAS, nor the already famous ...

In his home laboratory, Phil – a high school chemistry teacher who also runs a YouTube science channel – discovered that a simple solar panel can ...