A traditional light bulb isn't bright or energy-efficient and doesn't have extra capabilities. If you need these features, an LED bulb might suit your needs. Whether you're looking for maximum ...

Photo: Rikard Osterlund For 12 evenings across January and February, 11 temporary light artworks and sculptures are dotted among the skyscrapers of east London for Canary Wharf Winter Lights.

Learn more› By Kaitlyn Wells and Zoe Vanderweide If you believe the hype, blue-light blocking glasses will prevent headaches, decrease eyestrain, and help you sleep like a baby. But do they work?

ABLASCAN, a plug-and-play microscope developed by French deep tech startup Ablatom, can reveal the atomic composition of materials in just milliseconds. Demonstrated at the ongoing CES 2025 ...

Our ratings take into account factors like price, customer rating, field of view, warranty, light brightness, video resolution and color options. All ratings are determined solely by our editorial ...

Nikon makes some of the best mirrorless cameras and DSLRs, both with APS-C and full frame sensors, so whether you're a beginner, enthusiast or pro, there's something for everyone, and I've handpicked ...

Of all the entry-level DSLR cameras we've spent hours testing, the one we'd buy is the Nikon D3500. Officially it has been discontinued, but you can still find it online, especially secondhand ...

We pick the best Nikon lenses for all kinds of photography on Nikon F-mount DSLRs, including budget-friendly options. Choosing the best Nikon lenses for DSLRs means answering a couple of questions – ...

If you click on links we provide, we may receive compensation. Learn what compound interest is and how to open an account that offers it David is a financial content writer in New York City.

Red pyramidal microLED based on the same material as green and blue Sweden-based Polar Light Technologies has achieved red light of 625 nm based on the company’s non-etching bottom-up concept. This ...

Object visualization may be mediated by light or electron beams using optical or magnetic lenses respectively, or through the use of a physical scanning probe that measures one of a wide range of ...