Crows and ravens are often confused with each other. In comparison, there are enough similarities in physical features and terminology to believe that these birds are, in fact, the same.

Three are ravens; two are crows. They are very closely related and ... "They can make tools to help make other tools, which is next level in terms of puzzle-solving ability.

It’s a familiar sight in winter: An inky-black raven soaring over a landscape white with snow. Though similar in appearance to the American crow, the common raven (Corvus corax) is distinguished by ...