Infrared exercise combines intense workout routines with infrared heat, usually in a sauna, to boost metabolism, flexibility ...

Hoya is one of the most respected brands of filter makers, so how does its R72 720nm infrared filter fare against stiff ...

Cokin Nuances Infrared 720 (89B) filters are the best that money can buy, but you'll need a slot-in filter system ...

The Urth Infrared Filter Plus+ claims to be as good for the planet as it is for your photos, so is this the IR filter you ...

Near-infrared spectroscopy, or fNIRS, offers a way to monitor brain activity without surgery or radiation by tracking changes in blood flow and oxygenation. Light sources placed on the scalp send near ...

A team at Helmholtz Munich and the Technical University of Munich (TUM) has developed a new microscopy technique that can ...

Scientists studying Bennu samples have discovered that its chemistry is far from uniform. Organic compounds and minerals ...

By Tom Balmforth and John Irish LONDON/PARIS, April 7 (Reuters) - Russian satellites have made dozens of detailed imagery ...

Optical spectroscopy encompasses a wide variety of techniques used to study how matter interacts with light. Optical spectroscopy techniques are used in physics, astronomy, chemistry, biology, and ...

On a 12-hour drive across Iran, Associated Press reporters saw a religious center damaged by an airstrike and billboards vowing revenge against ...

Researchers have created a nanoscale structure that traps infrared light in a layer just 40 nanometers thick—over 1,000 times ...

If a missile is launched from Iran toward a U.S. military base in the region, how do service members know in time to stay ...