Biology

Scientists grow mini human hearts from stem cells
Study may explain why cancer gets more aggressive as we age
This smart pill could unlock mysteries of the human gut
New blood test for Alzheimer’s is as accurate as brain scans
Scientists 3D print a heart pump that can beat on its own
Building a factory for human organs
“Pussypedia” demystifies the female anatomy
Embryo model unlocks “black box” of human development
How organoids are helping scientists fight the coronavirus
New 3D bioprinting method uses light to grow ears in mice