We’re just beginning to understand the ecosystem in our guts. We’re teaching them to kill dangerous bacteria, and it may serve as a key to understanding body type. But changing our gut bacteria is a ...

For the past few years, scientists around the world have been accumulating evidence that the Western lifestyle is altering our microbiome. Some species of bacteria are even disappearing to ...

An eye-opening look at why the Hadza tribe, one of the world’s last hunter-gatherer communities, has begun riding motorcycles. This story explores how modern technology intersects with ancient ...

Nairobi County's Chief Environment Officer, Geofrey Mosiria, has come under fire online after making what many termed “insensitive” remarks about a Tanzanian tribe caught on camera preparing and ...

In the heart of Tanzania, the Hadza people live as humanity once did — hunting, gathering, and sharing everything they find. They have no farms, no clocks, and no rulers, surviving entirely off the ...

You might feel the burn, but you won’t see it. “We’ve all been told that the more active you are, the more calories you burn,” said Herman Pontzer, an evolutionary anthropologist and Duke professor ...

Some species of bacteria in our intestines are disappearing. Can we reverse the microbial die-off? The food eaten by Tanzania's Hadza tribe could... Is The Secret To A Healthier Microbiome Hidden In ...

The words "endangered species" often conjure up images of big exotic creatures. Think elephants, leopards and polar bears. But there's another of type of extinction that may be occurring, right now, ...