15+ hour, 5+ min ago  (723+ words) A newly-discovered ancient crocodile looked nothing like the low-slung, swamp-delling crocodiles you see today. Instead, it stood upright on long, slender legs and sprinted across dry land with the build of a greyhound. It ate small reptiles, amphibians and early…...

1+ week, 4+ day ago  (735+ words) $1.99 for your first month Production of this article included the use of AI. It was reviewed and edited by a team of content specialists. The hollow, cylindrical spikes scattered across its body were made of hardened skin and intact down…...