Do octopuses, squid and crabs have emotions?

Octopuses can solve complex puzzles and show a preference for different individuals, but whether they, and other animals and invertebrates, have emotions is being hotly debated and could shake up humans' moral decision-making, ...

New evidence of culture in wild chimpanzees

A new study of chimpanzees living in the wild adds to evidence that our closest primate relatives have cultural differences, too. The study, reported online on October 22nd in Current Biology shows that neighboring chimpanzee ...

Experiment captures why pottery forms are culturally distinct

Potters of different cultural backgrounds learn new types differently, producing cultural differences even in the absence of differential cultural evolution. Kobe University-led research, published in PNAS Nexus, has implications ...

Database stores names for family members in 1,200+ languages

The words different cultures use to describe family members have revealed some intriguing insights—including why in Balto-Slavic languages there is a complicated relationship between in-laws and weasels.

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