What is the relationship between Homo ergaster and Homo erectus? Are they separate species or regional variants?

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 ... Nov 29, 2018 ... After studying the birds' DNA, researchers believe it may be impossible to separate barn swallows' evolution from the human landscape in which they evolved. Jun 1, 2017 ... The answer is no, nothing 'evolved' in the sense that Darwin proposed through naturalistic, unguided processes. Instead, God created everything ... Jul 31, 2023 ... Humans are often referred to as “hairless apes.” But how did this trait evolve given that fur provides significant advantages to many mammals? Jun 3, 2019 ... The bedbugs that parasitize humans [1, 8] are host generalists, so their evolution from specialist ancestors is incompatible with the “resource ... How did humans evolve? When did humans start to walk on two legs? How are humans related to non-human primates? This course focuses on the scientific study ... Is the moral sense determined by biological evolution? If so, when did ethical behavior come about in human evolution? Did modern humans have an ethical sense ... Mar 6, 2014 ... Evolution of the human lineage was triggered when a primate population came down out of the trees and encountered new selection pressures on the savanna. Did you know that not ... Although human civilization and domestic cats co-evolved side by side, the community cat population was not created by humans. 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 ...