Archaeology, Geology - Shorties: 3.7 million year old Australopithecus footprints show ‘human walking’ began much earlier than believed. ... (Tanzania, Garden of Eden, makes sense to find these prints here.)
The Bacteria Living Inside You (INFOGRAPHIC)
Human Microbiome infograph - Microbes can be good! So many are essential for our body to function properly and in order to have good health. We would not exist without them.
The Anthropocene is the name of a proposed new geological time period (probably an epoch) that may soon enter the official Geologic Time Scale. The Anthropocene is defined by the human influence on Earth, where we have become a geological force shaping the global landscape and evolution of our planet.
pannotia, earth evolution, earth history, plate techtonics, Pannotia: Positions of ancient continents 550 million years ago