Just like vertebrates, cephalopods — such as octopuses and squid — have elaborate brains. Neuroscientists are flocking to them for insights into how intelligence evolved. Three hearts; blue blood; no ...

Having a brain is so necessary to human experience that it’s almost impossible to imagine any life without it. However, many living organisms don’t have brains, and going back far enough in time will ...

Forming a habit is not as challenging as it may seem. Science-based methods can help you form better habits by using this 5-step process. Creating habits and maintaining them in our lives isn’t always ...

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