The octopus is one of the coolest animals in the sea. There are about 300 species of octopus, and they’re found in every ocean in the world, even in the frigid waters around Antarctica. For example, if it wants to look fierce, it extends two black-and-white striped arms out wide to look like the venomous sea snake. The octopus at …
Got an itch you just can't scratch? Try looking in the mirror to fool your brain, say scientists German researchers found brain can be manipulated into thinking it is scratching an itch - even though people were scratching the opposite side of the body Team say 'mirror scratching' could lead to new treatments for chronic itching Next time you struggle …
