Food system sustainability requires lower energy use

Modern sustainability practices often encourage resource and energy efficiencies across separate sectors, such as food production or biofuels, but this siloed approach could actually lead to ongoing environmental decay, according ...

New insights into the origin of food sharing among humans

As humans evolved to hunt, gather and share food, cooperation provided a key to our success as a species. While chimpanzees and other primates sometimes share food, humans stand out. As hunter-gatherers—the subsistence ...

Climate and currents shaped Japan's hunter-gatherer cultures

The island prefecture of Hokkaidō, Japan's second-largest island, has a rich cultural history of hunter-gatherers both on land and at sea. Over thousands of years through the Holocene and into the 19th century, the prevalence ...

Why our ancestors were more gender equal than us

It is often believed that hierarchical and sometimes oppressive social structures like the patriarchy are somehow natural – a reflection of the law of the jungle. But the social structure of today's hunter gatherers suggests ...

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