Archive News

June 22, 2012The aquatic environment provides us with many valuable services, including a supply of drinking water and fish as well as various means of transportation and places of recreation. Attempts to provide these services with technological solutions would be futile or prohibitively expensive.

June 10, 2012When animals or plants colonize new habitats, a number of new species may evolve from a single ancestor. But it is difficult to predict on the basis of environmental conditions or species-specific traits alone whether and to what extent diversification will occur..

March 26, 2012In a study published this week in the scientific Journal Proceedings of the National Academy of Science (PNAS), researchers from EPFL, Eawag and University of Princeton show that the specific river-like network structures of habitats create unique biodiversity patterns..

February 16, 2012Within a relatively short period, eutrophication has led to a reduction of almost 40% in the number of endemic whitefish species in Swiss lakes..

December 1, 2011While elsewhere species extinction is proceeding at an ever-increasing rate, plankton biodiversity in Lake Zurich is apparently benefiting from rising temperatures and the successful measures against over-fertilization..

September 1, 2011An international research team under the leadership of Eawag, the Swiss Federal Institute of Aquatic Science and Technology, and the Natural History Museum in Bern is quite literally getting to the bottom of the lakes in and around the Alps..

June 21, 2011On Wednesday, 22 June 2011 Eawag will celebrate its 75th anniversary with an information day under the motto "Healthy water resources - balancing the needs of humans and the environment"..

February 25, 2011Whether an individual parasitoid wasp reproduces sexually or asexually is determined by a single gene..

January 4, 2011Examination of deep sea corals reveals that there have been drastic changes to oceanic currents in the western North Atlantic since the 1970s. The influence of the cold water Labrador Current, which is in periodic interchange with the warm Gulf Stream, has been decreasing continually since the 1970s..