Crows recently demonstrated an understanding of the concept of zero. It’s only the latest evidence of animals’ talents for numerical abstraction — which may still differ from our own grasp of numbers.

Credit: Sarah Jelbert/PLOS One/CC BY 4.0 Did that crow just figure out how to get food out of that tube? Yeah, it did. What do you notice about what it did before getting the food? Why did it select ...

(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 ...

Discover which species star in “The 12 Days of Christmas,” how they live, and whether they’d enjoy life as unusual holiday gifts.

Many people don’t realize it, but animals can be particularly intelligent when it comes to matters of problem-solving. In this video, we see a lone crow’s intellect being put to the test. The bird ...

Crows don’t just remember humans. Here’s a breakdown of how they form opinions, assign reputations and teach each other who to trust. If you’ve ever felt like a crow was watching you a little too ...

BUFFALO, N.Y. — Winter takes a toll on all living creatures and those that adapt stand the best chances of survival. Crows, being among the planet's smartest animals, have made relatively recent ...

Researchers have long thought that songbirds unleash their colorful vocalizations involuntarily in response to activities happening around them, such as food availability, mating opportunities, and ...

Over the past decade, invasive European chafer beetles have taken hold in Western Washington. Crows, racoons and other ...

The crow that was shot by a blow dart Tuesday morning (photo courtesy AWLA) Arlington’s animal control office is trying to figure out who shot a crow with a blow dart in Fairlington this morning.