Tracing the remnants of Andromeda's violent history

A detailed analysis of the composition and motion of more than 500 stars has revealed conclusive evidence of an ancient collision between Andromeda and a neighboring galaxy. The findings, which improve our understanding of ...

Early Earth: Evolution in the abiotic world

Ludwig Maximilian University of Munich chemists have shown that organocatalysts go through an evolution and could have played an important role in the emergence of life.

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