Biologists mapping the human microbiome expected to find new bacteria and viruses, not entities that slip through every ...

The legendary “Little Foot” fossil may be an entirely new human ancestor. An international team of scientists led by ...

Biologists are quietly rewriting what it means to be alive, and the human body has become one of their strangest frontiers.

What if your gut microbes helped power your brain? A new study reveals that the energy-hungry human brain may have evolved with a big assist from our gut bacteria. By transplanting gut microbes from ...

Assembloids: A Versatile Platform for Human Tissue Modeling. This schematic illustrates the classification of assembloids based on four key assembly strategies—multi-region, multi-lineage, ...