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Science: The pros and cons of learning from others in the herd
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Science: Tool training at the chimp academy
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Science: Long tails, a hard act for swallows
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Science: Female infidelity – may the best sperm win
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Science: Can monkeys read each others’ minds?
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Science: ‘New men’ hold sway among tamarins
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Science: Why two penises are so much better than one
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Science: Why do humans and apes cradle babies on their left side?
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Science: Why watchful males are more attractive
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Science: When changing sex can be a good idea
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Science: Do chimps chew leaves as drugs?
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