A species of crab can learn to navigate a maze and still remember it up to two weeks later. The discovery shows that crustaceans, which include crabs, lobsters and shrimp, have the cognitive capacity for complex learning, even though they have much smaller brains than other animals, such as bees.

A species of crab can learn to navigate a maze and still remember it up to two weeks later. The

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Our gut bacteria may play an important role in the way we learn, suggest new Nature study, which found that if mice that were fearful were given strong antibiotics to wipe out most of their gut bacteria, they were incapable of undergoing extinction learning, and showed different brain activity.

Our gut bacteria may play an important role in the way we learn, suggest new Nature study, which found that

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