While it's normally chimpanzees that are applauded for it, a team in Austria has just reported the first known case of a cow using tools. 13-year-old Veronika lives in a mountain village and has spent ...

Wild chimpanzees show reduced participation and performance in their tool-use behaviours as they experience old age, according to long-term video observations. The study, published today in eLife, ...

For thousands of years, cows have primarily been viewed as a source of food and leather, but researchers now believe we have underestimated their intelligence. In a now-viral video, a cow is seen ...