Browsing: Species

Chronic constipation is one of the most common disorders of gut-brain interaction, affecting around one in ten adults worldwide. It…

Australia boasts a menagerie of diverse wildlife, from iconic marsupials like koalas and bilbies to orange-bellied parrots. Yet despite this…

This artistic interpretation shows a pack of Nanotyrannus attacking a juvenile Tyrannosaurus rex (front left).Credit: Anthony HutchingsA fossil once assumed…

Nature, Published online: 30 October 2025; doi:10.1038/d41586-025-03552-0New evidence answers the question about whether some fossils are Tyrannosaurus rex juveniles or…