cleaner wrasse fish

The animal economists that can wheel and deal as well as any human

Palaeontologists behaving badly, and other bitter feuds in science

How busting some moves on the dance floor is good for your brain

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Core set of genes explain why some animals stick to one mate at a time

charity boxes

Rich people give more to charity when you make them feel powerful

Smilodon's teeth were impressive but injury-prone

Sabre-toothed cats shared their food with injured pride members

person artwork

There's a dark side to self-control. Here's why you should loosen up

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Inside the prison experiment that claimed to show the roots of evil

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The most trusted meerkats are those with impeccable reputations

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Fireflies don’t just glow for sex – they do it to warn away bats too

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Did we really evolve domestic violence? We don't know yet

Why chivalry remains attractive to some women despite being sexist

Why chivalry remains attractive to some women despite being sexist

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To combat white nationalist extremism, first understand it

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Trolley problem tested in real life for first time with mice