Dogs also have a layer of eye tissue that humans lack called the tapetum lucidum, it reflects light into the retina. This boosts dogs' night vision even more and is why dogs' eyes shine in the dark.

R eishi mushroom (Ganoderma lucidum), also known as "Lingzhi" in Chinese, is a medicinal fungus that has been used for centuries in traditional Chinese and Japanese medicine. Often referred to as ...