The Baltic Sea will remain a common space for all regional states, no matter what NATO countries “fantasize” about, Russian ...

The grey seals slide out of their cages into the Baltic Sea near the Lithuanian coast, swimming off to new lives imperilled ...

Scientists reconstructed 540 million years of sea level changes, showing Earth's oceans rose and fell by hundreds of feet ...

The seal population has increased from about 4,000, considered nearly extinct, in the late 1980s to about 50,000.

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the ...

Giant mounds of sand discovered beneath the North Sea off Norway may scramble what we know about a key geological process.