More than two hundred million years ago, volcanic activity led to changes in environmental conditions and was a crucial engine in the evolution of large groups of animals and plants.
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.
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.
