More likely, loneliness compels her to seek company at Rio de Janeiro's zoo. Either way, a blue-and-yellow macaw that zookeepers named Juliet is believed to be the only wild bird of its kind left ...

Aligning itself with the "Rio" story, "Angry Birds Rio" finds the famed red, blue, yellow and white birds being caged and taken to Brazil where they discover a nefarious plot to capture exotic ...

Scientists estimate the male northern cardinal’s genetic mutation that makes it yellow also makes it a 1-in-10 million bird. The abnormally colored songbird is now a part of the couple’s daily ...

The yellow bird first appears in Rio Stage 1-11, and with his arrival comes a new ability. Tapping the screen, while airborne, will give him a burst of speed in whatever direction he's pointed in.

RIO DE JANEIRO — One recent afternoon, a smitten blue-and-yellow macaw grabbed a clawful ... the relationship appeared simpler: just two birds in love. As the zoo closed, they were still up ...