Scientists are working to recover the well-preserved skeleton of a woolly mammoth from a lake in northern Siberia.
Edith “Jackie” Ronne was the first woman to take part in an Antarctic expedition with her husband Finn Ronne, to work there and overwinter.
Carsten Borchgrevink was not the first person on the Antarctic continent. But the first one to overwinter there.
Frederick Cook was a medical doctor. Cook accompanied Robert Peary on an expedition to Greenland. Later, they fought over the North Pole and its discovery.
During an Antarctic expedition, researchers in northern Victorialand discovered a 200-million-year-old fossilized dinosaur footprint. It was a roughly hand-sized trace of an animal from the group of archosaurs.