Cows show a visual preference for new human faces over a familiar one and can match a known handler's voice to their face, according to a study published in the open-access journal PLOS One by Océane ...

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 ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. A clever tropical fish has flipped how biologists are ...