The European Space Agency's X-ray space observatory XMM-Newton observed interstellar comet 3I/ATLAS on 3 December for around ...

CAAR ruled that multi-functional PCR instruments cannot be treated as spectrometers where optical detection is only one part ...

An announcement from Sunny Optical Technology (Group) Co ( (HK:2382) ) is now available.

THE magnificent tail display of a peacock is one of nature's most recognisable spectacles, with their iridescent blue and ...

Researchers have developed a precision magnetometer based on a special material that changes optical properties in response ...

A new phosphorescent material remembers mechanical stress and resets with ultrasound, enabling reusable optical sensors to ...

Researchers at the University of Warsaw have unveiled a breakthrough method for detecting and precisely calibrating terahertz ...

Cell-sized robots can sense temperature, make decisions, and move autonomously using nanowatts of power—no external control ...

It uses your phone’s sensors, GPS data, and object catalogs to help you align, locate, and track targets with minimal ...

String instruments made with traditional woodworking are expensive. There must be a more affordable way to achieve sound quality. The solution is 3D printing.

A piece of fabric that almost seems to erase light rather than reflect it now exists, and it starts as soft white wool. When ...

The first X-ray portrait of comet 3I/ATLAS has turned a rare interstellar visitor into a powerful new probe of the space between the stars. By catching the comet in high-energy light, ESA’s XMM-Newton ...