资讯

Paleontologists in Argentina recently found the first unambiguous evidence that a group of theropod dinosaurs had hollow ...
In fact, social monogamy is extremely common in birds and somewhat common in mammals, while sexual monogamy is vanishingly ...
The bones of butchered and cooked animals have been found in the most high-status graves. Some hold the skulls of wild sheep, ...
A spat between birds at a backyard birdfeeder highlights the sometimes fierce competition for resources that animals face in ...
The DNR says Minnesota hosts 12,000 common loons during breeding season, more than any other state except Alaska. You might ...
The American Museum of Natural History’s Dinosaurs Among Us exhibit takes flight at Nehru Science Centre, revealing how birds ...
Scientists uncover the first air pockets in Alvarezsaurid, revealing new clues about ancient bird-like traits.