Your blood is also red because of a mixture of iron and oxygen in a molecule called hemoglobin. So in a way, the ancient connection between the planet Mars and blood wasn’t completely wrong. Rust, ...

Birds are incredible evolutionary creatures, as birders tend to know. They can see in the ultraviolet spectrum, which really ...

Discover how researchers are using Tamm plasmonic photonic crystals and antimony trisulfide to create reconfigurable color ...

Researchers at the Dalian University of Technology and the University of Hong Kong have developed a novel method for creating dynamically ...

This is how some types of night-vision goggles work: They can see light in the infrared spectrum as well as the visible color spectrum.

This is how some types of night-vision goggles work: They can see light in the infrared spectrum as well as the visible color spectrum.

This is how some types of night-vision goggles work: They can see light in the infrared spectrum as well as the visible color spectrum.