Studies of animal ethology began long ago, but today’s popular animal cognition books largely began with Stanley Coren in 1994, the year he published The Intelligence of Dogs. Coren had been a highly ...

Charles Darwin theorized that a sound, smell or color that's attractive to one species can be preferred by others too. A new study finds humans and animals do share preferences for certain sounds.

You may not know the differences between a groundhog vs gopher– but you’re likely here to find out! There are many differences between these two common animals, including their basic species makeup.

Spot-the-difference puzzles are an excellent method of testing your observational skills while having a bit of fun. On the surface, the two images here can easily appear as being the same, with a ...