Pros and cons of genetic scissors

Crispr technology has greatly facilitated gene editing. Associate Professor Thorsten Müller from Ruhr-Universität Bochum and Dr. Hassan Bukhari from Harvard Medical School discuss its pros and cons in a review article in ...

The argument for sexual selection in bacteria

The evolutionary pressure to pass on DNA can produce behavior that otherwise makes no sense in a struggle to survive. Rams bash heads in fights over females; peacocks grow elaborate tail feathers that attract mates and predators ...

The art of worming through tight spaces

How active matter, such as assemblages of bacterial or epithelial cells, manages to expand into narrow spaces largely depends on their growth dynamics, as LMU physicists demonstrate in a newly published study.