One is larger, smarter, and perhaps more vocally complex than the other. Olivia Young is a writer, fact checker, and green living expert passionate about tiny living, climate advocacy, and all things ...

Crows and ravens are two birds that are often mistaken for each other due to their similarities in appearance and behavior. However, there are distinct differences between these two species, including ...

In Colorado’s mountains, really big black birds are either American crows or common ravens, both of which can be found year-round throughout the state and both of which are often mistaken for the ...

Crows and ravens owe their world-dominating success to both their body shapes and their proportionately large brains, new research suggests. The two species undertook a rapid expansion across the ...

LUND, Sweden, April 26 (UPI) --Call someone a birdbrain and they're liable to be offended. Despite their diminutive noggins, many bird species are quite intelligent. In fact, new research suggests ...