ScienceDreadnoughtus: The 65-ton gigantic dinosaur that 'feared nothing' A dinosaur that walked the Earth 77 billion years ago is the most massive ever reliably measured. What do we know about Dreadnoughtus schrani?by James Maynard
ScienceCaiuajara dobruskii: 'Butterfly-headed' pterosaur unearthed in dinosaur bone yard in Brazilby James Maynard
ScienceVenezuela finds its first dinosaur: Fox-sized fossil is 200 million years oldby Rebecca Kaplan
ScienceGiant dinosaurs transformed into flying birds: Shrinking took place for 50 million yearsby Jim Algar