Moon bears are the Asiatic black bears which are called so because of the ‘crescent moon’ found on their chest. Their weights vary from one hundred and ten pounds to four hundred and fifty pounds. They inhibit in the high altitude forests ranging from Pakistan to Japan. These bears are about four to six feet tall and owing to their strong claws they can climb trees easily and can swim as well. They make dens in caves and can sleep in trees also. Being caged for extracting their bile juice regularly for Chinese medicines the population of these bears has come down to mere sixteen thousand. Customers usually visit the farms to select the bear for themselves for slaughter. It is for this reason that one gall bladder of this bear is sold for as much as twenty thousand dollars in Korea. China Russia and North Korea have the biggest farming of moon bears. These bears have a vocabulary of their own as they frequently make clucking sounds while playing and huffing sounds for warning. 

There seems to be no logical answer behind this as women are the ones who nurture their babies with the milk from their breasts. Then, why do men have nipples on their bodies.
Study about this has shown that initially all embryos have a female template and therefore the nipples is one of the things that are developed in the embryo before the X or Y chromosome is decided. This is the main reason why men as well as women have nipples on their bodies.

The nipples in a man have no function as such. Though, due to hormonal imbalance in a man the nipples can grow to become more prominent. 

Therefore, the development of nipples is because of early development in the embryo and that is when it does not matter whether it is going to be a baby boy or girl. So, men are left with mammary tissue though only a little bit of it.

The flip side of this is that the breast tissue in men can go on to develop into breast cancer and other concerns just like as in women. They have the same nipples as in women but only the size and function differs. Array 

You might be left wondering why does poop sometimes float and on other times, you are able to effortlessly flush it away. The main reason behind this is the gas content that it contains that makes it have a lower density when compared to water. Anything with a lower density will be able to float on water and that is exactly what happens in this instance.

The reason that this only happens sometimes is that most of the time, any gas in the stomach or digestive tract, gets dispensed in the form of gas. However, if this does not happen then the only way that it can happen is by means of the gas escaping in the form of it being within the poop.

At the same time, there will be instances when your diet and what you have eaten will make a difference. There are certain sections of food that take longer to digest and therefore go on to create more gas. Also, there are some diseases that make poop more gaseous and float. The bottom line therefore is that more gas you have in your gut, the lighter is your poop going to be and more likely to float.