PHOTOS – Admire these magnificent polar auroras seen from space

The solar winds coming from our star, particularly intense lately, have caused a magnificent polar aurora visible from space. American astronaut Bob Hines, in the front row aboard the International Space Station (ISS), immortalized this magical spectacle on August 17, from the large bay window of the Cupola observatory. Incredible shots that he then shared … Read more

A 3D printer makes it possible to make the first ear transplant from human cells

If the rest of the clinical trial is conclusive, the implant should eventually replace existing heavy treatments. These involve the creation of a prosthesis from a sample of rib cartilage, a cumbersome procedure. In the United States, each year, 1500 babies are affected by microtia. These children can live completely normally, but some can live … Read more