This is the shocking moment a deer suddenly became aggressive and attacked a scooter rider in a park in China. Footage shows the helmeted motorist petting the sika deer by the roadside in Shanghai on ...

In the rodent family tree, deer mice separated from the ancestors of house mice and rats about 25 million years ago. By some ...

Take a closer look the next time you see a butterfly resting with its wings closed. What looks like a head might be just a decoy. Some butterflies have odd patterns on their hindwings—spots that look ...