Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been ...

ST. LOUIS COUNTY, Mo. ( KTVI) – The World Bird Sanctuary announced the passing of Murphy, a 33-year-old bald eagle, who ...

VALLEY PARK, Mo. ( KMOV /Gray News) – A beloved bald eagle at the World Bird Sanctuary near St. Louis died during Friday ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

This is the richest grassland on earth and home to the rare, fruit-eating maned wolf. Little is known about this bizarre ...

Scientists have long thought intelligence tends to develop through social interactions with an animals’ own species.

Scientists uncovered a key genetic pathway in the origin of feathers, but they found that evolution is stubborn in turning ...

Tortoises are not known to have sentimental lifestyles, which is why this heartwarming moment caught on camera is so unique.

Brain activity in vocalizing budgerigar parrots showed a pattern that harkened to those found in the brains of people.

The earliest days after fertilization, once a sperm cell meets an egg, are shrouded in scientific mystery. The process of how a humble single cell becomes an organism fascinates scientists across ...

Animal experiments are widely used to develop new medicines and to test the safety of other products. Many of these experiments cause pain to the animals involved or reduce their quality of life ...