NATO has deployed a flotilla off the coast of Estonia to guard critical undersea communication cables amid fears of potential sabotage by foreign actors, a Baltic Sea map shows. The mission, dubbed ...

Although phosphorus and nitrogen river loads, the main cause for its eutrophication, have been significantly reduced, adverse effects such as algal blooms and oxygen depletion still massively occur, ...

Intensive agriculture, forestry, heavy traffic, industry, shipping, and overfishing are all taking their toll on the world's second-largest brackish-water sea and its unique flora and fauna. Last ...