Emperor penguins still free of microplastics

Metabolism is essential to all living organisms, and modeling the chemical reactions that sustain life is no easy task. Now, scientists have released REKINDLE, paving the way for more efficient and accurate modeling of metabolic processes thanks to deep-learning.

Mutations in a certain molecule result in severe damage in the structure and mineral composition of tooth enamel in mice, according to a study conducted at the UZH Center of Dental Medicine. The researchers combined genetic, molecular and imaging techniques.

To reduce rail noise for residents, noise barriers or quieter wheel systems and brakes are not the only options. An inconspicuous component under the railway tracks is a beacon of hope for quieter rail traffic for a team of researchers with Empa involvement - and first tests on passing trains show a positive effect.

Researchers from ETH Zurich are studying how alpine vegetation is responding to a warming climate - and how some plant communities are continuing to stand firm against newcomers from lower elevations.