“Dr. Hedgehog” Discovers World’s Oldest Hedgehog in Denmark
How long does a hedgehog live? Until very recently, not even the world’s top experts were totally sure. Even Sophie Lund Rasmussen, a Danish scientist sometimes known by her YouTube handle “Dr. Hedgehog,” thought they could only live to be 9 years old in the wild. Then she found Thorvald. Thorvald is the name of [...]