The capybara (Hydrochoerus hydrochaeris) is the largest rodent species in the world, and it's not even a close contest. They range from roughly three to four feet in length, stand up to two feet at ...

While poop is decidedly not on the menu for us humans, it’s a normal food for many animals. In one study in Tanzania, scientists remarked that hooded vultures showed more interest in protein-rich lion ...