According to a theoretical model, black holes spontaneously emit a type of radiation. To find out if this is the case, an Israeli scientist has designed one.
A study coordinated by the CSIC examines the possibility of using kinetic projectiles to try to deflect asteroids on a collision course with the Earth.
An American investigation reveals that airplanes, when they pass through clouds with liquid water below the freezing point, favor the creation of ice crystals that turn into snow.
Danni Büchner is invited to Sam Dylan's Halloween party. But the "Goodbye Germany" emigrant has no desire for many other party guests. And find clear words.
