![The scientist Jacob Hanna, in the Aula Cajal of the Illustrious Official College of Physicians of Madrid, on May 13.](https://imagenes.elpais.com/resizer/v2/SPFCHHO6QZC7BAEIQ2RJRLAL7E.jpg?auth=8630b410cd53b8f8efa576d68b5a812fc9751029fe1629b71cf1c799e07f751b&width=414&height=233&focal=3237%2C1117)
Jacob Hanna, biologist: ‘If a human fetus model is controversial, I will make it without a heart or brain’
The Palestinian scientist has managed to create living structures similar to two-week-old human embryos in his laboratory in Israel
The Palestinian scientist has managed to create living structures similar to two-week-old human embryos in his laboratory in Israel
These ‘glutamatergic astrocytes’ could play a role in understanding disorders such as Alzheimer’s, according to the scientists who have discovered them
A study returns to the case of a soldier injured during the Spanish Civil War who inspired doctor Justo Gonzalo’s theory of the human brain