Once the surgeons had cut the patient open, they found that the cause of this person's pain was a live porcupine in their stomach. This person seemingly ate a porcupine, and the animal's quills ...

When the cobra attacks and the quills get stuck in its eyes or mouth, the pain might inflict severe damage, making the snake less effective. Moreover, the porcupine's quills come off easily when ...

Our moms aren't the only ones on this earth who went through pain to bring us into this world ... t need to be big to be difficult. Take the porcupine. Those sharp spines protect it from predators.