ScienceGlobal issuesHow are chameleons able to change color?01:59This browser does not support the video element.ScienceGlobal issuesCornelia Borrmann06/04/2024June 4, 2024Chameleons are masters of camouflage, able to change colors thanks to nanocrystals found in cells in their skin. This week's viewer question comes from Kwarson K. in Nigeria.Copy linkAdvertisement