Oil spill tests on ice prove Arctic quests risky

The skimmer is lowered from the rear of the icebreaker, its weight pushing massive pieces of ice under the water and forcing the spilt oil up to the surface, where the sticky black goo can be sucked up.

The benefits of protecting the Baltic Sea vary by country

Reducing the eutrophication of the Baltic Sea could bring annual economic benefits of up to EUR 3.6 billion, which is more than the costs arising from reducing nutrient loading. However, the benefits vary significantly from ...

Increased spread rate of the fish round goby in the Baltic Sea

The invasive fish species round goby is spreading at an incredible rate in the Baltic Sea. In his doctoral dissertation, Magnus Thorlacius at UmeƄ University in Sweden, presents evidence of asocial behaviour, higher risk ...

Estonian turtle-robot searches for shipwrecks and treasure

The Baltic seabed, littered with war debris and shipwrecks, has fascinated historians and researchers through the ages. But the underwater search robots they use pose problems by further disturbing the silty waters with their ...

Sea traffic pollutes our lungs more than previously thought

New data presented by researchers at Lund University and others in the journal Oceanologia, show that the air along the coasts is full of hazardous nanoparticles from sea traffic. Almost half of the measured particles stem ...

Accurate timing of migration prolongs life expectancy in pike

Animal migration is a spectacular phenomenon that has fascinated humans for long. It is widely assumed that appropriate timing of migratory events is crucial for survival, but the causes and consequences of individual variation ...

Sentinel-2 catches eye of algal storm

The Sentinel-2A satellite has been in orbit for only a matter of weeks, but new images of an algal bloom in the Baltic Sea show that it is already exceeding expectations. Built essentially as a land monitoring mission, Sentinel-2 ...

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