This documentary follows US archaeologists who found a dinosaur, only to become mired in a custody battle, writes Mike McCahill
Theropods underwent 12 stages of miniaturisation – from 163kg beasts to becoming the first birds on Earth, study finds
Edinburgh University experts say asteroid hit Earth at a time when ecosystems had been weakened by a loss of biodiversity
Discovery of three sets of dinosaur trackways in Canada reveals that predators were running together
GrrlScientist: A plethora of phenomenal books await your inquisitive mind this week!
The fossilised bones of one of the largest dinosaurs ever to have roamed the earth go on display at a museum in Trelew, Argentina
Analysis of the 90-million-year-old fossil suggests the dinosaur weighed about 80 tons - the equivalent of 14 grown elephants
Paul Stickland gives a step-by-step lesson on how to draw the most ferocious of beasts... Dinosaur Roar!
Feathered beast from Dakota was built for speed, measured three metres from beak to tail and had long, sharp claws