Red sprites are among a class of enigmatic weather phenomena that appear over thunderstorms, known as Transient Luminous ...

A sudden burst of red light flickered above a thunderstorm, and for a brief moment, Earth’s upper atmosphere revealed one of its most elusive secrets.

The Tecnis Symfony OptiBlue IOL, a violet light-filtering extended depth of focus lens implant, yielded positive vision ...

NASA astronaut Nichole Ayers photographed a rare atmospheric phenomenon over the US and Mexico known as a "sprite" that's ...

Scientists are working to understand the curious phenomena of red sprites, green ghosts and blue jets high above ...

Medically reviewed by Andrew Greenberg, MD Peripheral vision is what you see beyond your direct line of sight. It helps provide a complete sense of your surroundings without moving your head. Jump to ...

The National Oceanic and Atmospheric Administration said it found multiple bright flashes of light during the day on Thursday on its lightning flash tracker.

Many of us chalk increasingly blurry vision, faded colours and struggles with driving in the dark up to fatigue or age – but these subtle changes could be early signs of a cataract. Cataracts ...

Structured light vision fails to detect the high-temperature objects up to 1700 °C because the projected light patterns are drowned by the strong self-emitted radiation of the high-temperature objects ...

'Pink Light' is the latest single from Two Dark Birds, a band from the Catskill Mountains of south eastern New York.

Those atoms and molecules then release the energy as flashes of light, producing the Northern Lights, aka the Aurora Borealis.