While some plants can produce blue pigments because of anthocyanins, most creatures in the animal kingdom are unable to make ...

In our neighborhood, the flash of blue and the characteristic “jay” call is everywhere. They make a variety of sounds, one very similar to the call of the red-shouldered hawk, perhaps to ...

"I want to be here. I want to be a Blue Jay for the rest of my career," Guerrero on Tuesday told MLB.com through an interpreter. "But it’s free agency and it’s business. I’m going to have to ...