Sometimes the noise you see in edited photos is a result of brightening an image that was underexposed. Brightening overly ...

Tucson-area optics firm Geost has been supplying sensor systems for U.S. defense and intelligence satellites since its founding by a University of Arizona optics Ph.D. two decades ago. Now, Geost is ...

A flexible and wearable sensor that allows the user to monitor their exposure to ultraviolet (UV) radiation has been unveiled by researchers in South Korea. Based on a heterostructure of four ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Kathryn Rath Kathryn Rath is a writer covering audio, video, and smart-home ...

To join the Trusted Tester program, Superfans must showcase their in-depth knowledge of Pixel phones and suggest areas of ...

A new report has just allowed us to peek behind the scenes of Google's Pixel Trusted Tester program, which includes 15 Pixel ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of ...

See how my astrophotography setup performs in daylight. Learn practical tips for assembling, balancing, and testing your rig ...

A Columbia scientist’s lab revolutionized digital photography with a new kind of imaging now used in more than a billion ...

France’s Certisolis approved four Voltec Solar panels and one Meyer Burger module with carbon footprints under 530 kg CO₂/kWp, making them potentially eligible for the country’s 5.5% VAT rate.

Thermal cameras are very often $200 or more, but this inexpensive model from Thermal Master works for both iOS and Android and has a ± 3.6°F accuracy.