QuickCheck: Can peacock feathers produce laser light?

THE magnificent tail display of a peacock is one of nature’s most recognisable spectacles, with their iridescent blue and green feathers captivating observers for centuries. Read full story

Source : https://www.thestar.com.my/news/true-or-not/2025/12/16/quickcheck-can-peacock-feathers-produce-laser-light