Scientists are seeing it now more than ever before: animals of all kinds of different species are being observed using tools of some kind to perform tasks. The rats were tasked with getting to some ...

The human ability to teach and our use of complex tools may have evolved together, according to new research. The improvement of technologies across generations, known as "cumulative cultural ...

A new study finds that chimpanzees that use a multi-step process and complex tools to gather termites are more likely to share tools with novices. The study helps illuminate chimpanzees' capacity for ...

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