What environmental factors might have driven human evolution?

Mar 29, 2012 ... Discovered in Burtele, Ethiopia, recently unearthed right foot bones are about 3.4 million years old and is thought to belong to a new species. Dec 11, 2022 ... When and where did human speech evolve? Research carried out for this study indicates that the first speech sounds were uttered about 70,000 ... Nov 9, 2016 ... Climate.gov: What is variability selection? Potts: Variability selection is a form of natural selection that explains adaptation as a response ... 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 ... Mar 24, 2023 ... Humans are still apes so no we didn't evolve from apes, it'd be more accurate to say we are evolved apes. Homo Erectus as the name implies is ... May 5, 2011 ... Anatomical clues to human evolution from fish · It may seem strange that humans have evolved from fish, but the evidence can be found not just ... Nov 21, 2017 ... Human evolution was a pretty crazy event (or series of events, specifically). One can't help but wonder, how did a group of tree-dwelling ... According to the Recent African Origin model of modern human origins, anatomically modern humans evolved in Africa around 200 kya, migrated to Eurasia within ... How did humans evolve? Reflections on the uniquely unique species. Alexander, Richard D. 1990. View/Open SpecPub_001.pdf PDF file (2.9MB PDF) Nov 8, 2022 ... The Black Death and other past pandemics may have shaped humans' immune systems in ways both good and bad.