I’m not sure whether it was elementary school science classes or Fred Flintstone’s Brontosaurus burgers that made the giant ...

“It feels lovely for [the] first 15 minutes, especially in winter,” Rykaczewski says. “After about two hours, it becomes [a] bit, well, sweaty.” ...

Called osteoderms, the chain mail-like plates may have helped some species adapt to Australia’s harsh environment ...