LifeDinosaur fossil with preserved genital orifice hints how they mated The shape of the dinosaur's cloaca, the orifice used for excretion and mating, resembles those of crocodiles, which suggests dinosaurs did have penises after all News
LifeThe biggest dinosaur ever may have been twice the size we thought A near-mythical titanosaur could have been twice as heavy as Patagotitan, the dinosaur previously thought to be the largest animal ever to walk the Earth Features