It's difficult to imagine a process more gradual than continental drift. But some scientists say that, slow or not, this repositioning of the world's landmasses was disastrous for dinosaurs. As ...
Palaeomagnetic comparisons between Europe and North America / S.K. Runcorn -- Geological evidence bearing upon continental drift / T.S. Westoll -- Palaeomagnetic data from the Gondwanic continents / K ...
Continents and oceans have scientific definitions that underpin international law. The idea of dividing the world into geographical zones is ancient. Sovereignty and influence over natural resources ...