Homo sapiens idaltu

Human evolution is the long process of change in which humankind originated from apes. Before Charles Darwin, Carolus Linnaeus, chose the word,”homo,” which is Latin for human, in his classification system. During this time, along with Linnaeus, other scientists considered apes to be close relatives to humans due to their anatomical similarities. In the 1960s and 70s, African researchers found fossils of australopithecines, an extinct creature related to humankind in Africa. Later more fossils…

Hominin expansion throughout most of Africa occurred with Australopithecines, Paranthropus, and early Homo habilis. Each species was advancing, and adapting to their various habitats. However, a new homo was entering the playing field, which was not only biologically modern but was capable of creating tools. This new species is known as Homo ergaster/erectus, and they were on the verge of breaking out into new territory. This group would soon leave the cradle of Africa and traverse to Asia,…

The categorical imperative, to Immanuel Kant, is an overarching principle of acting towards others the way you would like for them to treat everybody else; a slight furtherance of the ‘Golden Rule’(Where your actions are based upon the way you would like them to treat you). The categorical imperative creates a moral basis based upon one’s understanding of their own individuality coupled with an empathetic understanding of those around them, based upon their precepts that they’ve come to…

Before Homo sapiens roamed the earth, flora, fauna, and the species known as Homo erectus, all coexisted. Homo erectus populated Africa, thriving amongst predators, the changing environment, and evolving characteristics of their species. However, certain environmental conditions that were impacting H. erectus, at the time, led to their departure from Africa to Eurasia, where they paved the way for future species and the colonization of the world. This journey of Homo erectus out of Africa and…

The origin of all human beings can be traced back to Africa, with some of the earliest fossil remains having been found there. In fact, according to Rick Potts (2010), the fossils of early humans who lived between 2 and 6 million years ago all came entirely from Africa. Together, these bands of humans created some of the earliest forms of civilization in Africa. Groups of intelligent creatures that were able to accomplish relatively astonishing feats, such as the ability to communicate, interact…

more about our past ancestors with the intent to reveal more about ourselves and to define what innately makes us human. Although many skeletons and species of Homo have been identified, we have not yet discovered our last common ancestor, and this has been a hot topic of debate. The genus Homo is bookended by Australopithecus afarensis and Homo erectus, the former more ape than human, while the latter was responsible for making stone tools. However as National Geographic claims, “there is still…

evolution is a lengthy process of change occurring for millions of years. Modern humans, also known as Homo sapiens, are the only surviving species of the genus Homo. Three important ancestors that share close relationships and characteristics with Homo sapiens are Homo habilis, Homo erectus, and Homo Neanderthalensis. To begin, Homo habilis is the first member of the genus Homo. During the time of Homo erectus, the species began to exhibit more similar features to humans…

ones are the influence of food on inter-birth interval, the avoidance of starvation by Homo sapiens ancestors, our ancestors’ loss of body hair, and the influence of Darwinian selection for social tolerance and cooperation. Wrangham’s hypothesis provides answers for these and other questions throughout his book. Wrangham opens his book pondering a deep question: what made us human? He then states that the Homo genus “stemmed from the control of fire and the advent…

According to Rittenberg and Tregarthen (2009), economics is “a study of choice”. This simple assumption is the most basic definition of the general economic thought because if there is a scarcity present, then there is a choice to be made about this scarce resource. Moreover, Rittenberg and Tregarthen (2009) also point out that what distinguishes economic approach from any other science, whether social or not, is that economists study this “choices” assuming that people try to maximize their…

Vivian A Zelizer argues individuals will all behave in a different way in their responds or interaction with money. Every individual’s perception of money is different and therefore the way they value its significance is also different. The individual’s social and cultural structure matter because it’s these concept that define the way the individual feels about money compared to another individual whose culture and social structure is completely different. Concepts like these define how the…