Logically speaking, you would think that animals who appeared to be the same – even if they were found in different parts of the world – would belong to the same species, and that they would share the ...

Logically speaking, you would think that animals who appeared to be the same—even if they were found in different parts of the world—would belong to the same species, and that they would share the ...

When we explore the vast diversity of the natural world, we naturally rely on our visual senses to categorize and understand the creatures around us. We tend to assume that if two creatures share the ...