Chemical pollution threatens biodiversity

Environmental chemical pollution threatens biodiversity. However, the complexity of this pollution remains insufficiently recognised by decision-makers – this is what international researchers led by Gabriel Sigmund from the University of Vienna and Ksenia Groh from the Swiss Federal Institute of Aquatic Science and Technology (Eawag) argue in the most recent issue of “Science”. Their letter appears shortly before the international negotiations on the “post-2020 Global Biodiversity Framework”. These will take place from 21st of June in Nairobi (Kenya).

Bacterial survival kit to endure in soil

Soils are one of the most diverse habitats on the planet. There are more than thousand microbial species per gram that significantly influence numerous environmental processes. However, the majority of these organisms are believed to be in a state of ‘dormancy’ due to environmental stress, such as nutrient-poor conditions. An international team of scientists led by Dagmar Woebken and Stephanie A. Eichorst from the University of Vienna investigated how acidobacteria, which are widespread in soils, can survive under adverse conditions. Two recent studies published in “The ISME Journal” and “mSystems” describe these survival strategies.