When Jane Goodall first encountered chimpanzees using twigs as tools in 1960—something that scientists had assumed only humans could do — she wrote an excited telegram to her colleague Louis Leakey: ...

Crows endemic to New Caledonia happen to be extremely smart, proving to be among the most intelligent birds, with scientific research shedding light on their exceptional mental faculties. When we ...

Both magpies and crows belong to the corvid family, a group renowned for exceptional intelligence that rivals primates in many […] ...