ultraviolet

Ultraviolet (UV) rays are a form of electromagnetic radiation, which helps the skin to synthesize vitamin D, stimulating the body's main activity.

The bright red eye nebula image is in the sights of the Spitzer space telescope of the US Aerospace Agency.

Corn sharing is a bird with blue and yellow fur. They live and settle in Europe and Western Asia. Both males and females live with many partners throughout their lives. The hair

Scientists have for the first time observed the real-time movement of an outermost electron of an atom.

Microsoft is preparing to license the patent for touch screen sterilization technology, Engadget technology page (USA) reported on February 22.

A paper wrist band can help prevent overexposure to sunlight and reduce the risk of cancer.

Scientists from the University of Southern Mississippi, USA have created a material that simulates the structure of hair, hair of animals ...