There are two kinds of people in this world; people who love cats and people who think the entire feline population is plotting against them. While dogs are man's best friend, cats often seem to be your aloof pal who sits in the corner, silently judging you. But the problem might not be them; it could be us. Scientific research is revealing more and more about the species that casts it in a much better light than we previously thought. So if you're a feline denier, this piece may change your mind. If you're already super into cats, your heart is about to explode.