What did ancient people discover and when?

Many historians believe that the earliest humans appeared on planet Earth about 2.5 million years ago. Nobody knows exactly how they lived, what they discovered, what they believed in. Scientists suggest that it was a bipedal primate about 1.6 meters tall. Some scholars suggest that the ancients built houses from logs. The settlement formed a circle with fire in the middle. It is assumed that the ancients mastered the technology of fire, but it is more likely that they knew how to simply store it. Moreover, many theories about the direct descendants of these primates turned out to be false. Example: Neanderthals were less adapted to life than “Homo sapiens” and for this reason became extinct due to competition. The Neanderthals managed to survive during the icing, knew how to make fire, were 2 times stronger than the aliens, made stone tools, and wielded spears. They buried the dead, which speaks of social organization and the birth of beliefs.