The rare bird, spotted in a backyard in Texas, is the first known blue jay-green jay hybrid in the wild, according to a new study.

A unique bird, the “grue jay”, has been discovered, which is a hybrid of a blue jay and a green jay, and is considered an anomaly due to the two species not typically mating.

The Toronto Blue Jays' grip on first place in the American League East Division standings weakened again after a 7-1 loss to the Boston Red Sox.

The ranges of the two parent bird species have expanded due to climate change and now overlap around San Antonio, researchers ...

The hybrid bird is the product of two species whose habitat ranges began to overlap a few decades ago, potentially due to ...

This is the adorable moment a 2 to 3-week-old blue jay wouldn't stop following a woman around her home in Florida on August 1, almost becoming a member of her family before eventually leaving.

Just one more week and we’ll be done with this godforsaken season of Orioles baseball. Only six games remain on the schedule.

It wasn't just a unique color variation—it was something far more unusual. The bird, confirmed through genetic testing, was a wild hybrid between a green jay and a blue jay, the first ever documented ...

Fall migration is peaking, and Hawk Ridge bustles not only with birds but also with researchers tallying their flights over ...

The New York Yankees are still trying to fight their way to the top of the American League East, surpassing the Toronto Blue ...

That means the Yankees are likely headed for their first appearance in the Wild Card Series. Last time they played in the ...

Up until the beginning of August, the best team in the American League was arguably the Detroit Tigers, but the Toronto Blue Jays have flipped the script since then. At 85-62, the Blue Jays now have ...