We asked doctors which kind of thermometer is the most accurate, and selected the best options for home use from brands like ...

Can you feel your PC or Mac running hot? We've found the best ways to check processor temps on your Windows PCs and Macs.

Launched in March, NASA's SPHEREx space telescope has completed its first infrared map of the entire sky in 102 colors.

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light - invisible to the naked eye — shine onto the unique contours of ...

Taking off your headphones for a quick chat is practically Stone Age. Try Conversation Awareness mode to make things more seamless and truly hands-free.

Warm dense matter is a state of matter that forms at extreme temperatures and pressures, like those found at the center of ...

WEDNESDAY, Dec. 17, 2025 (HealthDay News) — Flu season is getting an early start in New York City, with doctors reporting a ...

A new light-based probe allows scientists to explore electrical currents in environments previously beyond reach.

The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared ...

Picking out the correct contacts for your vision and personal preference requires more effort than choosing a pair of frames you like. Once you get an up-to-date prescription and a contact lens ...