Amphibians like glass frogs become see-through whilst sleeping - and now scientists have discovered how. The creatures hide 90 per cent of their red blood cells in their liver, which is mirror-coated, ...

DURHAM, N.C. -- Glassfrogs make themselves transparent while they rest by taking red blood cells from circulation and concealing them in their livers. A multi-disciplinary team of biologists and ...

hemoglobin, which transports oxygen, and these pigments are called respiratory pigments. Explains the mechanisms of various things about 5 types of animals with mysterious blood, including animals ...

Scientists have finally unravelled the mystery behind a glassfrog's ability to turn transparent while they rest, according to a new study. When glassfrogs are resting, their muscles and skin become ...