Since the Cold War, the Soviet Union and the USA have trained belugas and dolphins to defend bases and submarines. Hvaldimir might have been one of them before he escaped.

"I never would have guessed that," says student Emil Kvebæk Øvretveit. "That's right. It was the oil company British ...

Sweden has ten times more wolves than Norway, yet Norwegians are less tolerant of wolves in the wild and are more likely to accept illegal shooting of the animals. Sciencenorway.no brings you science ...