Below the waves off Germany's northern tourist beaches, a toxic time bomb lurks on the Baltic Sea floor -- enormous quantities of World War II munitions that are slowly rusting away. Scientists warn ...

While Estonia is planning a large-scale green hydrogen transit corridor, the project has encountered strong competition — ...

The Estonian government has initiated a state special planning process to chart an onshore hydrogen pipeline route through ...

Jan. 14 (UPI) --NATO announced on Tuesday that it will beef up its patrol of the Baltic Sea in the light of past infrastructure damage to cables on the sea floor. The so-called Baltic Sentry program ...

Polish divers think they have found cases of Champagne on a 19th-century merchant vessel that sank off Sweden. By Amelia Nierenberg Reporting from London The Baltic Sea floor is full of secrets.

A picture taken from the top of a lighthouse in November 2019 shows a view of Kihnu island in the Baltic Sea, 10 kilometres (six miles) off the coast of Estonia. (Alessandro Rampazzo/AFP via Getty ...