European critical loads: database, biodiversity and ecosystems at risk Approximately 79 percent of the nature reserves (Natura 2000 areas) in EU countries are estimated to be exposed to an excess of nitrogen deposition in 2020.
Patient in Radboudumc not contaminated with the Ebola virus The patient, who was admitted in the Radboud univerisity medical center over the past few days because of a suspected Ebola infection, was proven not to be infected.