(CNN) — Perhaps “birdbrained” isn’t such an insult after all –– crows, the ubiquitous urban bird, can vocally count up to four, the latest research has found. Not only can the inquisitive creatures ...

Crow intelligence has been studied for decades. Scientists have investigated New Caledonian crows creating their own compound tools to access food. The birds appear to establish rules, according to a ...

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(CNN) — Perhaps “birdbrained” isn’t such an insult after all –– crows, the ubiquitous urban bird, can vocally count up to four, the latest research has found. (CNN) — Perhaps “birdbrained” isn’t such ...

Crows have a sense of geometric intuition much like our own, a new study reveals. They can detect the 'odd one out' in a set of geometric shapes, and have an affinity for geometric regularity – shapes ...

Birds are brilliant animals, and crows are among the most intelligent. They’re often too smart for their own good, and they ...

Whenever the issue of intelligence arises, human beings and mammals are usually the first ones to come to mind. And yet there ...