A research team led by American University scientists has sequenced the genome of the thermophilic subterrestrial nematode Halicephalobus mephisto, one of the deepest living animals, and determined the mechanisms by which the nematode adapted to an extreme environment. Halicephalobus mephisto (magnified 200x). Image credit: John Bracht, American University. Halicephalobus mephisto was originally discovered inhabiting a fluid-filled aquifer accessed...
