"Olo" is said to be a saturated blue-green - but some say the existence of a new colour is "open to argument".

A group of American scientists has claimed to have discovered a new, never-before-seen color after an experiment saw them ...

Scientists claim to have discovered a 'new colour' never witnessed before by humans. The new discovery followed an experiment ...

Key Highlight: While the Eye runs throughout the day, a nighttime trip is a particularly special experience to see the city aglow. The London Eye (the giant Ferris wheel found in many London ...