Your body’s capabilities are astounding. From your gut’s "second brain" to the fact that your skin reduces air pollution, ...

It could also be used to make human tissues and organs transparent, though it is unlikely to be used to make an entire human body transparent ... the mouse's nervous system, gut or lymph system.

Scientists at the Francis Crick Institute have generated human stem cell models which, for the first time, contain notochord—a tissue in the developing embryo that acts like a navigation system, ...