He is based on 40,000-year-old Homo neanderthalensis remains found at Spy in Belgium. Our Belgian Neanderthal is in his twenties and stands 155cm tall The other gentleman in the gallery is a model of ...

After a sperm fertilizes an egg, the totipotent cell divides into a zygote. As division continues ... NICOLLE FULLER, SAYO STUDIO (1) Embryoid Bodies: In a first example of a human 3D embryo model, ...

To understand this process better, Zernicka-Goetz set out to investigate if human embryonic development resembled that of mice. She and her team first tracked cell lineage from the two-cell stage; ...