Baltic Sentry was launched "in response to damage to undersea cables connecting Estonia and Finland on Dec. 25, and follows a declaration of solidarity by Allies with the two countries on Dec. 30 ...

Numbers of this once-threatened predator have soared from 1,000 to more than 23,000 in the Baltic Sea (map) since pollutants including DDT, an eggshell-thinning pesticide, and PCBs, chemical ...

The researchers used a database of the stomach contents of six different fish species in the Bay of Kiel in the western Baltic Sea. Credit must be given to the creator. Adaptations must be shared ...