The new Fehmarn Belt fixed link between Germany and Denmark is set to be  the longest and fastest underwater tunnel in the ...

Germany has said that “sabotage” was likely behind the recent damage to communications cables in the Baltic Sea, as Sweden ...

Two fibre-optic cables – one linking Finland and Germany, the other connecting Sweden to Lithuania – stopped working between ...

It doesn’t bear thinking about, but the world must prepare for a post-Attenborough era. The man who has brought more than 100 ...

Until recently, the deep sea was too distant, cold, and high pressure for humans to explore, and much of it remains unknown.

Zoologist Professor Tim Coulson suggests that octopuses, with their remarkable intelligence and adaptability, could ...

Maldives' mangroves decline rapidly due to sea-level rise and salinity, threatening coastal resilience worldwide.

After the treaty was adopted last year by the United Nations, more than 100 countries have signified their intent to ratify ...

An unusual sea slug with a large hood, a tail with fingerlike projections and glowing bioluminescence has been found living ...

West coast environmental groups argue no measure would save southern resident whales from a catastrophic oil spill.

Thousands of ships loaded with oil were sunk during the fierce sea battles of the Second World War. That means they’ve been ...

In a stunning discovery, the world’s largest coral has been found thriving in the Solomon Islands in the southwest Pacific ...