Our nervous system is one of the most complex systems in our body. It consists of billions of nerve cells that work in tandem and processes billions and billions of calculations per second. But how are these neurons formed in our body and what controls them? In a recent study, scientists have discovered a molecule that they claim controls the mechanism in which nerve cells are formed. This study may help uncover some of the key aspects that can treat neurodegenerative disorders like Parkinson’s.

Escherichia coli, a poster boy for microbiology research and the notorious bacteria that causes stomach infections, might soon be an unusual source of inspiration for us, humans, for learning how to handle stress! A new study by scientists at the Indian Institute of Science, Education and Research (IISER)  Pune, has revealed, for the first time, that E. coli cells become more sturdy and fit when exposed to unpredictably fluctuating environments containing high levels of salts or chemicals, or having extreme pH values.  Led by Prof. Sutirth Dey, the study aims to investigate the evolution of fitness and the costs incurred by the bacteria in this process.