Charles Darwin was obsessed with domestic pigeons. Now, a team of scientists has located a mutation that is related to the length of the beak in these animals and that, in addition, has a surprising connection with a human congenital disorder.
A study corroborates that it was the impact of a giant meteorite that caused the great biological crisis that ended the lineage of non-avian dinosaurs and other marine and terrestrial organisms at the end of the Cretaceous.
The way a volcano expels material is unique, and although ancient deposits give clues as to what will happen, it remains an unpredictable phenomenon that can change without warning.
In the case of areas with infrequent volcanic activity, such as in the Canary Islands, the key is to monitor and prevent damage and loss of human life.
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.
