Climate change is affecting the Baltic Sea and every winter less ice coverage forms. When there is less ice, the waves become ...

In 2011, Swedish explorers Peter Lindberg and Denis Asberg discovered a mysterious structure at the bottom of the Baltic Sea.

Baltic gray seal pups have a greater chance of survival if they are born on sea ice instead of on land. On ice floes, mothers and pups can spread out over a larger area and the pups face fewer ...