All humans have extraordinary large brains compared to other animals.There may be many more lost relatives of ours still waiting to be discovered.Ĭredit: Encyclopædia Britannica The Cost of Thinking Homo ergaster (Working Man) evolved in East Africa as well.Homo rudolfensis (Man from Lake Rudolf) evolved in East Africa.They lived on the Indonesian island of Flores. Homo floresiensis were dwarf humans, reaching a max height of only 3.5 feet and weighing no more than fifty-five pounds.Homo soloensis (Man from the Solo Valley) occupied the island of Java in Indonesia.Homo erectus (Upright Man) populated eastern regions of Asia and survived there for 2 million years making it the most durable human species ever.Homo neanderthalensis (Neanderthals) lived in Europe and western Asia.Homo sapiens are just one of many different species of humans that once lived.
Until about 10,000 years ago, many different human species coexisted.The rise of sapiens kickstarted the Cognitive Revolution about 70,000 years ago.Homo sapiens-the species sapiens (wise) of the genus Homo (man).Prehistoric humans were insignificant animals with no more impact on their environment than gorillas, fireflies or jellyfish.Animals much like modern humans first appeared ~2.5 million years ago.
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