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.