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Becoming Human: Our Past, Present and Future by the Editors of Scientific American We humans are a strange bunch. We have self-awareness and yet often act on impulses that remain hidden. We were forged in adversity but live in a world of plenty. How did we get here? What is to become of us? To these age-old questions, science has in recent years brought powerful tools and reams of data, and in this eBook, Becoming Human: Our Past, Present and Future, we look at what these data have to tell us about who we are. We know, for instance, that three million years ago, a group of primates known as the australopithecines was walking capably on two legs—the better to navigate the African savanna—...
From the Scopes “Monkey Trial” of 1925 to the court ruling against the Dover Area School Board’s proposed intelligent design curriculum in 2005, few scientific topics have engendered as much controversy—or grabbed as many headlines—as evolution. And since the debate shows no signs of abating, there is perhaps no better time to step back and ask: What is evolution? Defined as the gradual process by which something changes into a different and usually more complex and efficient form, evolution explains the formation of the universe, the nature of viruses, and the emergence of humans. A first-rate summary of the actual science of evolution, this Scientific American reader is a timely ...
The complex story of human evolution is a tale seven million years in the making. Each new discovery adds to or revises our story and our understanding of how we came to be the way we are. In this eBook, The Human Odyssey, we explore the evolution of those characteristics that make us human. The first section, “Where We Came From,” looks at our family tree and why some branches survived and not others. Swings in climate are emerging as a factor in what traits succeeded and failed, as we see in “Climate Shocks;” meanwhile in “Human Hybrids,” DNA analyses show that Homo sapiens interbred with other human species, which played a key role in our survival. Section Two, “What Makes U...
Since the appearance of Homo sapiens on the planet hundreds of thousands of years ago, human beings have sought to exploit their environments, extracting as many resources as their technological ingenuity has allowed. As technologies have advanced in recent centuries, that impulse has remained largely unchecked, exponentially accelerating the human impact on the environment. Humans versus Nature tells a history of the global environment from the Stone Age to the present, emphasizing the adversarial relationship between the human and natural worlds. Nature is cast as an active protagonist, rather than a mere backdrop or victim of human malfeasance. Daniel R. Headrick shows how environmental c...
I loved her inasmuch as day one and when day two came I married her, on day three she made me a gallant father to three beautiful kids. On day four we sat on our porch and watch our grand children play hide and seek. When day fi ve arrived she planted a kiss on my lips before she fl oated up the sky. On day fi ve and a quarter my heart could no longer exist a second without saliva from a soul mate, when day fi ve and a half and seven seconds came, I accepted her hands for a prom dance in heaven.. Now every morning we lay under our fi rst date bridge with anticipation we watch legend sun rise with a kiss.
The current crisis in thinking the “human” raises questions not only about who or what may come after the human, but also about what happened before. What dark secrets lie in our ancestral past that may be stopping us from becoming human “otherwise”?
In the capital of Ghana, a teenager nicknamed “Condom Sister” trolls the streets to educate other young people about contraception. Her work and her own aspirations point to a remarkable shift not only in the West African nation, where just a few decades ago women had nearly seven children on average, but around the globe. While world population continues to grow, family size keeps dropping in countries as diverse as Switzerland and South Africa. The phenomenon has some lamenting the imminent extinction of humanity, while others warn that our numbers will soon outgrow the planet’s resources. Robert Engelman offers a decidedly different vision—one that celebrates women’s widespread ...
From archaic ochre marks on stones and Paleolithic cave murals of animals and hunters to modern art museums, humans have created many styles and forms of visual art. Some were created to enjoy, and others to enhance social occasions, after which they were discarded or destroyed. Ephemeral art or durable, it never mattered if it was aesthetic. This is the first comprehensive study of ephemeral visual art - an heir of the human evolutionary background that made it possible for us to create and appreciate art. Ephemeral artworks still permeate life, and this study honors their heritage.
Politics, American History, Founding Fathers, Secular Humanism, Establishment Clause,Founding prinicples,Social Philosophy