Think kids are the smartest? Wait till you meet crows. This video delves into the surprising intelligence of crows, comparing them to seven‑year‑old human, from tool use and problem solving to memory ...

Red hind groupers are one of around 500 known hermaphroditic fish species. More specifically, they are protogynous hermaphrodites, meaning they begin life as biological females, before later ...

One year after receiving a grant to study canine vocalizations, The University of Texas at Arlington researcher Kenny Zhu has ...