A good day to die: Doom for the dinosaurs came in springtime

Well-preserved fish fossils unearthed at the site are providing a deeper understanding of one of the worst days in the history of life on Earth.

Related Keywords

Mexico ,North Dakota ,United States ,Sweden ,Chicxulub ,Yucatámx ,Netherlands ,Uppsala ,Uppsala Lan ,Sophie Sanchez ,Uppsala University ,Reuters ,Cretaceous Period ,Melanie During ,Vrije Universiteit Amsterdam ,Dinosaurs ,Dinosaur Extinction ,Addlefish Fossil ,Mass Extinction ,Cience News , ,