How did the development of more complex tools by early Homo impact their survival and ecological niche?

Apr 7, 2021 ... Early ancestors of humans evolved to walk upright on two legs around 6 million years ago. Scientists are still trying to figure out why our ancestors started ... Humans did not evolve from apes. Instead, modern humans and apes both developed from the same apelike ancestor. The ancestors of humans became separate from ... Humans did not evolve from monkeys. · Since the earliest hominid species diverged from the ancestor we share with modern African apes, 5 to 8 million years ago, ... It proposes that Homo sapiens evolved from the earlier species Homo erectus in Africa, before migrating across the world. The earliest evidence of what we might call persistent carnivory —part of the intensification and expansion of meat-eating—comes from Kanjera South, a research ... Theory held that darker skin had evolved in order to afford early humans ... Why and how did lightly pigmented skin come about? The answer, Jablonski ... Feb 1, 2023 ... our immediate H. sapiens ancestors lived across the African continent. People were diverse physically, genetically, and culturally—from the very ... Nov 1, 2015 ... It is called the interface theory of perception (ITP) and argues that percepts act as a species-specific user interface that directs behavior toward survival ... How Did Humans Evolve Big Brains?: The growth of big brains is energetically expensive and so their evolution can occur only under certain favorable ... Dec 6, 2008 ... For perhaps more remarkably yet, nowhere in The Descent of Man did Darwin directly confront the idea that the human species might even in ...