Researchers have found a new "grue jay" bird in South Texas, a hybrid between blue and gray jay birds that is likely the result of shifting weather patterns and climate change. Here's a fun question.

Birds of a feather flock together, the adage goes. But a rare bird spotted in Texas suggests there's more ornithological intermingling than previously thought. When researchers at the University of ...

What happens in the wild when sparks fly between a blue jay and a green jay? Until recently, no one had any idea. But then, in 2023, someone spotted a rare kind of visitor to a backyard outside of San ...

Researchers have for the first time confirmed that a blue jay and a green jay have mated in the wild to produce a rare hybrid with mixed features. Spotted by a birder named Donna in her backyard in ...

In Mandarin, there’s a particular character: 青 (“qing”). The word generally is translated to blue or green. It’s not as commonly used nowadays, as there are also separate words for blue and green, but ...