Add Yahoo as a preferred source to see more of our stories on Google. In front of spectators and scientists, the horse appears to give correct answers. For a long time, it remains unclear how these ...

Most people think that only people can understand numbers, but that's not true. Many animals can naturally figure out how much something costs, see patterns, and make decisions based on simple math.

Are you familiar with the “Clever Hans Effect”? Behind this phenomenon lies a somewhat quirky story about a horse that could supposedly do math and write. PETBOOK explains what’s behind it and how ...