Two-thirds of Norwegian oil wealth could disappear

 If crude prices remain at current low levels, Norway could lose two-thirds of its estimated oil wealth, according to an analysis done by the country's largest business newspaper Dagens Næringsliv.

Temperature rise might lead to fish stock change in North Sea

As the North Sea becomes warmer in the future, some species of fish commonly seen in the area will be replaced by other species, according to a study published Monday in the journal Nature Climate Change.