You can't see, feel, hear, taste or smell them, but tiny particles from space are constantly raining down on us.

New research shows gut bacteria can directly influence how the brain develops and functions. When scientists transferred ...

19. The largest known prime number contains 41,024,320 digits. 20. Frogs breathe and drink through their skin. 21. A bullet ...

Scientists found that certain molecules made by gut bacteria travel to the liver and help control how the body uses energy. These molecules change depending on diet, genetics, and shifts in the ...