Researchers have found dreams are most likely to occur during the stage of sleep known as rapid eye movement, or REM.

This video shows the process of coloring a doodle art illustration using markers. Bright colors and smooth blending make the doodle look vibrant and full of energy. The focus is on adding color and ...

Scientists claim to have discovered a never-before-seen color called 'olo', which, according to one professor, is 'more saturated than any color that you can see in the real world' ...

Scientists at the University of California, Berkeley, who have witnessed the new color they dubbed "olo" described it as a deep, rich blue-greenish hue that can't be seen with the naked human eye.

Move over Pantone, a group of scientists said they have found a new color that very few, make that extremely few, people have ever seen. It is called “olo” and it is a shade of blue-green ...

Researchers say they’ve discovered a new color called “olo” – similar to a peacock blue. Professor Ren Ng co-authored the study and is one of only five people in the world to see it. pic ...

Move over Pantone, a group of scientists said they have found a new color that very few, make that extremely few, people have ever seen. It is called “olo” and it is a shade of blue-green ...

All five also described the color as being a sort of teal or a mix of blue and green. Whether they were experiencing the same teal or blue-green remains a mystery, of course.