If you have an unusually pretty cat and dream about cloning it one day, you might as well stop dreaming. Two cats with the exact same gene pool can actually look totally different.

A decrease in permafrost (cryotic soil) will follow climate change and a rise in temperature. This could have serious consequences. We might see an increase in greenhouse gasses, a greater possibility of landslides and live under the threat of monster waves.

Was a giant wave involved in the sinking of the oil tanker Prestige off the Spanish coast? We don't know, but there have been speculations on the possibility of a giant wave due to a phenomenon called crossing sea. Norwegian researchers have participated in a project to estimate the probability of a giant wave.

Back in the day, scientists and the majority of people believed that the placenta was a sort of barrier that protected the foetus from harmful toxins inside the mother’s body. “But today we know that this is completely mistaken. The placenta is more like a leaky strainer”, says Hedvig Nordeng.

“When human activities pose a threat to the cod, we are in a way threatening ourselves,” says Professor Nils Chr. Stenseth.

Solar power is the renewable energy source that has the greatest potential to solve the world's energy challenges. The University of Oslo is now building a world-leading research group in this field.