Germination of the Bristlecone pine tree "Methuselah" about 2700 BC, the oldest tree still living now
2697 BC -- According to Chinese tradition, in this year Huangdi (the Yellow Emperor) united the tribes of Central China. Traditionally regarded as the starting point of Chinese Civilisation
It was concentrated along the middle to lower reaches of the Nile River reaching its greatest extension during the second millennium BC, which is referred to as the New Kingdom period.
It began with the incipient unification of Nile Valley polities around 3500 BC and is conventionally thought to have ended in 30 BC when the early Roman Empire conquered and absorbed Ptolemaic Egypt as a province.
The earliest evidence (circa 1600 BC) of traditional empiricism is credited to Egypt, as evidenced by the Edwin Smith and Ebers papyri.