Of the estimated 12 species of baleen whale, only the song of the humpback and bowhead whale covers both low and high frequency areas. A researcher has looked into this mystery.
Evolutionarily speaking, sea snakes are some pretty weird creatures. They have evolved both large and small heads very quickly and apparently without being separated geographically.
Whole genome sequencing allows researchers to monitor how resistant bacteria travel from humans to humans, animals to humans and from humans to animals.
Danish researchers have found three out of the four existing subspecies of chimpanzees in the European zoo population. The chimpanzees can be used to consolidate existing breeding programmes and launch new ones.
Scientists have finally succeeded in studying the development of a tiny Swedish worm. Its mouth and its anus are in the same spot and the worm is a primitive form of man.
Eighty Norwegian dairy goats were flown into Tanzania thirty years ago. Now there are 300,000 goats with genes from these founder animals on dairy farms in mountainous areas.
Childless Norwegians have travelled abroad for surrogacy, as the service is illegal at home. Their actions and willingness to speak out about them have started to transform the idea of what a family is and should be.