Resultado de búsqueda
30 de ene. de 2016 · A Chameleon changes color out in the wild of Madagascar. This lizard walks along a branch and sticks out his tongue, changing from red to pink to green to yellow and blue. A master of...
11 de mar. de 2015 · Chameleons can adjust some skin pigments to appear lighter or darker. But until recently, scientists assumed the same sort of process was happening when the animals radically adjust their...
Chameleons communicate with color change, hunt with lightning-fast tongues—and live in some of Earth’s most threatened habitats.
11 de ago. de 2015 · 23.1M subscribers. Subscribed. 13K. 1.5M views 8 years ago. Watch these charismatic creatures shoot their tongues out like arrows to catch an insect, mimic leaves swaying in the wind, and display...
10 de mar. de 2015 · Today, however, researchers report online in Nature Communications that chameleons change colors by rearranging a lattice of nanocrystals in one of the top layers of skin cells. These cells, called iridophores, contain tiny crystals made from guanine, one of the nucleic acid building blocks of DNA.
25 de ago. de 2015 · Scientists used to believe that chameleons changed color by spreading out pigments in their skin, much like octopuses or squid do. The top layer of chameleon skin – called the epidermis ...
10 de mar. de 2015 · The chameleon's uncanny ability to change color has long mystified people, but now the lizard's secret is out: Chameleons can rapidly change color by adjusting a layer of special cells nestled...
