People always think only humans who is a senior Primate will have a sense of morality and justice, to distinguish between good and evil and wrong, however scientists found after long-term research on the habits of animals, from mice to elephants, wolves and other animals have their "moral standards". Recently, the United States Colorado University ecologist Professor make·bikefu to study the habits of various animals, believe in the brains of all mammals have "moral cells", Professor than the Cove study found that many different kinds of animals in the world has an innate sense of fairness and compassion, willingness to help others in distress the animal. Professor than the Cove, wolves are a close social animals, they advocate a sort of "sense of Justice". Playing in the game, the dominant Wolf will deliberately "weakness" and allow lower-level light Wolf-bashing on them biting them, show they are not as ferocious as the usual. Professor Bikov said, if there is no "moral rules" to constrain their actions, this habit cannot occur. In fact, if a Wolf have no appreciation of a thing's importance, Chief bite too seriously, then it will immediately gongyao "ask to be excused" before you can continue the game. After the scientists experiment on the already domesticated dogs, found that they have a sort of "fairness", if a dog was given the food, while the other dog was deprived of food, then the dog was given food and another dog food to share it. 2003, South Africa boast zula·nataer area of 11 head elephant found a only arrested of antelope was trapped in a fence in not whine Hou, has staged has a out "ready to" saved Antelope of miracle event: as group of chieftain with nose open has fence door Shang of iron bolt, and smooth open has fence door, allows that only was human caught live of antelope fled. Experiments have shown that humans believe that the most annoying mouse also has a sort of "would rather starve, not harm the same" virtue, if they find themselves getting food to other mice suffering, then they will give up access to food rather than a hunger strike. In a laboratory experiment, mice were given food, but once the food before they ate, organs will be triggered in the cage, resulting in a different set of mice suffered electric shock immediately. These rats are given food found this law, once again, then they are given food, turns to food, refuses to enjoy a really "would rather starve, not harm similar" spirit. In addition, scientists in many species of whale found spindle cells in the brain, this special cell has been that only humans and other apes have, its characteristics of human compassion and understanding for others feelings plays a vital role. Scientists have discovered that humpback whales, and baleen whale, killer whales, sperm whales in the brains of all similar spindle cells. (据《现代快报》)