Researchers studying tattoo ink accidentally stumbled upon evidence of a vast microscopic fluid network inside the human body that some scientists now believe could reshape medicine itself.

Researchers preparing to scan a human heart from a donor. (ESRF/Stef Candé) A pioneering project has revealed the human body like never before, from entire organs down to cellular structures, with ...

We look into the body’s circulatory systems. By Sam Sifton I’m the host of The Morning. We’ve long known about two systems in the human body that circulate fluids. A physician in Italy observed the ...

Cambridge researchers created miniature brain-and-spinal-cord systems in the lab that can send signals and even trigger tiny ...