Human evolution is the process by which modern humans have evolved from ancestral primates. It is a fascinating and complex subject that encompasses the biological, cultural, and behavioral changes that have occurred over millions of years.
Behavioral evidence: Observations of behavior in living primates and early human ancestors can offer clues about the evolution of human social and cognitive abilities.
Human evolution can be divided into several key stages, each marked by significant developments and adaptations:
Australopithecus: The earliest known hominins, such as Australopithecus afarensis (e.g. "Lucy"), exhibited traits that were transitional between apes and humans.
Explain how Earth's fluid outer core creates the magnetosphere and how this helps protect both humans and technology (such as satellites) from solar winds.