Reishi mushroom (Ganoderma lucidum), also known as "Lingzhi" in Chinese, is a medicinal fungus that has been used for ...

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.

When night falls, those pupils open wide to let in more light, and a reflective layer known as the tapetum lucidum boosts ...