Giant Mosasaur Fossil Found: Sea Dragon Discovery!
A massive Mosasaurus hoffmanni vertebra fossil, potentially the largest in Mississippi, has been discovered. This sea dragon ruled the Cretaceous seas, preying on fish, sharks and other mosasaurs.
Analyze This: How big was the biggest T. rex?
Or the term can refer to changes that occur as some natural progression within the non-living world (such as computer chips evolving to smaller devices which operate at an ever faster speed).