Glassfrogs Achieve Transparency By Packing Red Blood Cells Into Mirror-Coated Liver
A sleeping glassfrog photographed with a flash from its dorsal (back) side, showing its leaf-green coloration in reflected light. © Jesse Delia New research shows that glassfrogs—known for their highly transparent undersides and muscles—perform their “disappearing acts” by stowing away nearly all of their red blood cells into their uniquelyContinue Reading