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“In a more natural situation, where even the best sleeper lies awake a lot (such as the Hadza tribe in Tanzania), lying awake takes on a different and less problematic form.” ...

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Alice spends four days with the Hadzabe, one of the world’s last hunter-gatherer tribes.

When Herman Pontzer began researching the metabolism of the Hadza, a modern hunter-gatherer tribe in Tanzania, he expected their calorie burn to be through the roof. With their constant activity ...

When Herman Pontzer began studying the metabolisms of the Hadza, a tribe of modern hunter-gatherers in Tanzania, for a 2012 study, he assumed they’d be incinerating calories like a furnace. They ...

Ruhi Çenet ventured to near Lake Eyasi in Northern Tanzania with a guide and translator where he met with members of the Hadza tribe.

“In the Hadza tribe, the men make bows and arrows to hunt wildlife that crosses their path,” Cassu said. “They also hunt for honey using honey guides, which are birds that they communicate with and ...

Now you’re speaking my language There is a reason that honey hunters in both the Hadza and Yao tribes told Wood and Spottiswoode that they have never changed their calls and will never change them.