There are 19 countries in the catchment area of Danube River. The extensive use of water resources in that area has not been without consequences on its water quality. Let alone on the riverside’s biodiversity and environment.

A cantilever is a very thin single needle currently used for quality control at the nanoscale, but to improve and speed up the process scientists are developing an array of needles, a cantilever array, functioning simultaneously.

Bacteria and other microorganisms that cause infections are remarkably resilient and can develop ways to survive drugs meant to kill or weaken them.