Electronic devices rely on materials whose electrical properties change with temperature, making them less stable in extreme ...

A rare four-leaf clover challenge tests your observation skills, giving you 8 seconds to spot it among three-leaf clovers.

Until I wrote this review, I'd never seriously considered the Amex Green. As I learned about this card, I realized it's a surprisingly strong mid-tier travel card for anyone who prioritizes travel, ...

Quantum optics is the study of how individual quanta of light, known as photons, interact with atoms and molecules. This includes studying the particle-like properties of photons. Photons have ...

James Watt, Senior Vice President and General Manager of Optical Networks business at Nokia, says: “At Nokia we know that ‘there’s no green without digital’. This project demonstrates that principle ...

If you look into the toilet and see green pee, you might understandably be concerned. More often than not, the issue is harmless and caused by something you drank or ate that had green or blue food ...

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level ...

Causes of green poop fall under a few categories: food, medications, supplements, or infections. It can be disconcerting if your stool looks different than normal. Green poop is not usually cause ...

Optical illusions have fascinated scientists ... Let’s find out! Set your timer, take a deep breath, and start scanning! Look carefully. Focus your eyes. Let your brain take charge.

Background/Aim To describe an optical coherence tomography angiography (OCTA) system adapted for anterior segment imaging, compared with indocyanine green angiography (ICGA) in eyes with corneal ...

Through an ultra-high PRF of 200-kHz picosecond green laser with single-pulse energy of 80 μJ and a pulse width of 10 ps and a ranging gate device, UH-SLR has been built by an aperture of the 60-cm ...