Are Humans Becoming Weaker? While there is no proof that modern humans have become physically weaker than past generations of humans, inferences from such things as bone robusticity and long bone cortical thickness can be made as a representation of physical strength. Is devolving possible? It is possible for small changes (such as in the
How Has The Human Body Evolved? As early humans spread to different environments, they evolved body shapes that helped them survive in hot and cold climates. Changing diets also led to changes in body shape. The bodies of early humans were adapted to very active lifestyles. How have humans adapted and evolved? The human body
How Old Is The Modern Human? Fossils and DNA suggest people looking like us, anatomically modern Homo sapiens, evolved around 300,000 years ago. Surprisingly, archaeology – tools, artefacts, cave art – suggest that complex technology and cultures, “behavioural modernity”, evolved more recently: 50,000-65,000 years ago. How old is the modern human race? While our ancestors
How Many Years Does It Take For Evolution? For reasons that are not completely clear, the data show the long-term dynamics of evolution to be quite slow.” Across a broad range of species, the research found that for a major change to persist and for changes to accumulate, it took about one million years. How