ScienceFossil of first-known swimming dinosaur found, sheds light on aquatic life Fossil of dinosaur that was more at home in water than on land re-discovered, paleontologists say. Creature was the largest carnivorous dinosaur that ever lived, they say.by Jim Algar
ScienceScientists uncover paddle mud tracks, discovery may reveal how ancient reptiles moved, caught preyby Jim Algar
ScienceGodfather of all dinosaurs discovered in Argentina: 'World's largest' stuns paleontologistsby James Maynard
ScienceDolphins have been swimming oceans six million years earlier than previously thoughtby Cez Verzosa