Cannibal dinosaurs resorted to eating each other when food was scarce

Bite marks on a collection of Jurassic dinosaur bones show that allosaurus, a carnivorous dinosaur, sometimes ate its own kind, possibly because environmental conditions made other food scarce

Source:
https://www.newscientist.com/article/2244522-cannibal-dinosaurs-resorted-to-eating-each-other-when-food-was-scarce/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home