If the blood (called haemolymph in invertebrates) becomes deoxygenated – when the animal dies, for example – it loses its blue colour and turns clear instead. An octopus’s three hearts have slightly ...

Did you know octopuses are highly intelligent animals with the ability to problem-solve complex puzzles – and even change ...

Understanding the vital role HSC's unique blue blood plays in the safe discovery ... Anywhere from 10% to 25% of the animals will die within the first couple days after bleeding.

It is rarely found in the neighbouring states of Odisha and West Bengal. The animal tends to have blue blood and the crab is also used for medicinal purposes. With the existence of over 400 ...

A mammal is a warm-blooded animal that has a backbone ... plants and curious creatures may be lurking underneath the deep blue water and crashing waves? In Great Britain, there is a huge variety ...