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

Scientists have discovered a new four-winged dinosaur species, Jian changmaensis, in northwestern China, which may reveal the predator responsible for the crushed bird bones found in prehistoric sites. This find offers crucial insights into the evolutionary history of birds.

Raccontata daeconomictimes.indiatimes.com