Gemstones like precious opal are beautiful to look at and deceivingly complex. As you look at such gems from different angles ...

To reliably complete household chores, assemble products and tackle other manual tasks, robots should be able to adapt their ...

Smart choice tablets offer the right mix of performance, display quality and software support, making them ideal for work, study and entertainment without overspending on premium extras.

Photoelectric sensors and light curtain sensors are among the most commonly used sensing devices in factories. Photoelectric sensors are mainly used to detect parts products or material movement.

Scientists use acoustic waves and condensed matter physics to detect proteins and cancer cells, sidestepping the limits of traditional miniaturization. (Nanowerk News) At the heart of every camera is ...

At the heart of every camera is a sensor, whether that sensor is a collection of light-detecting pixels or a strip of 35-millimeter film. But what happens when you want to take a picture of something ...

During a routine rover mission, NASA captured an image of a strange, reflective object protruding from the Martian surface. At first glance, it appeared artificial, sparking global speculation about ...

For decades, astronomers have been aware of something weird lurking on old, 1950s-era photographic plates: starlike flashes of light (called “transients”) that appear from nowhere and vanish just as ...

Two new papers delve into mysterious lights and objects that were observed in the sky years before the first satellite launched into space. Reading time 3 minutes Researchers have been striving to ...

Two newly released peer-reviewed studies suggest that unidentified flying objects may have inadvertently been telescope-photographed in Earth’s orbit prior to the development of satellites and space ...