Four-winged dinosaur: Scientists just found a four-winged dinosaur in northwestern China, and it may be the predator that left behind piles of crushed bird bones

A remarkable discovery in China has unveiled Jianchangmaensis, a new four-limbed gliding dinosaur, potentially solving a 120-million-year-old mystery. This close relative of Velociraptor, with a wingspan similar to a barn owl, may be the predator responsible for mysterious bone pellets found alongside numerous prehistoric bird fossils. The find expands our understanding of microraptor distribution and offers crucial insights into the world that gave rise to modern birds.