Related topics: microbes

Our microbes are starving, and that's a good thing

Each of us is only half human. The other half is microbial. Trillions of viruses, fungi, bacteria and other microscopic organisms coat our skin and line our vital organs.

Social bees have kept their gut microbes for 80 million years

About 80 million years ago, a group of bees began exhibiting social behavior, which includes raising young together, sharing food resources and defending their colony. Today, their descendants—honey bees, stingless bees ...

Our microbes, ourselves

In terms of diversity and sheer numbers, the microbes occupying the human gut easily dwarf the billions of people inhabiting the Earth. Numbering in the tens of trillions and representing many thousands of distinct genetic ...

Gut microbes' role in mammals' evolution starts to become clearer

An international collaboration led by Oregon State University scientists has made a key advance toward understanding which of the trillions of gut microbes may play important roles in how humans and other mammals evolve.

Why do some microbes live in your gut while others don't?

Trillions of tiny microbes and bacteria live in your gut, each with their own set of genes. These gut microbes can have both beneficial and harmful effects on your health, from protecting you against inflammation to causing ...

Dynamic modeling helps predict the behaviors of gut microbes

The human gut is teeming with microbes, each interacting with one another in a mind-boggling network of positive and negative exchanges. Some produce substances that serve as food for other microbes, while others produce ...

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