Parrots are unique among birds in how they produce the pigmentation that makes their vibrant feathering. It turns out a single enzyme calibrates the reds and yellows of a parrot’s brilliance.

The 50-year-old had been reported overdue from a deer hunting trip. At least 30,000 brown bears are estimated to be in Alaska and mainly live along the southern coast.

The discovery of an infected pig at a backyard farm in Oregon raises concerns about bird flu's potential to become a human threat.

In an undisclosed New Jersey location, there's a sanctuary for turtles intercepted in the process of being trafficked, and a man devoted to his charges.

Each year, Georgians see monarch butterflies as they make their way south to Mexico for the winter. But more and more butterflies aren't surviving the trip.

After waiting 800 days in a Georgia shelter, good news finally came for this mama dog.

After an 11-month wait, giant pandas will populate the zoo once again. A pair of pandas, which left China on FedEx's "Panda Express" cargo jet, are expected to arrive in the D.C. area on Tuesday.

A bump in the elephant brain stem pointed scientists to the wrinkles on their trunks and the role those folds play in the animal’s life.

The pooch was left on the side of I-75, with a third of his body submerged in water, just hours before Hurricane Milton made landfall. A rescue organization said the dog was stressed but recovering.

As strange as it sounds, a 10-foot, 3-inch great white shark sporting a satellite tracking tag managed to swim more than 1,700 miles without giving away her location, according to the nonprofit OCEARCH.

A lynx stretching in the sun, tadpoles swimming beneath lily pads and an investigator dusting a tusk for prints are among the winning images from the newest Wildlife Photographer of the Year awards.

The annual Fat Bear Week honors bears that have sufficiently bulked up in the months before entering hibernation.

Researchers found that two individuals of a type of comb jelly can fuse and become one with a shared nervous system and digestive system — which has implications for animal regeneration and immune systems.

The zoo's four pandas are set to depart this month, and return to China.

For the past several weeks, the beloved beaver has been embroiled in a court battle over whether she should return to the wild or stay at the rescue center where she has lived since she was a newborn.