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- Life as we made it : how 50,000 years of human innovation refined--and redefined--nature / by Shapiro, Beth Alison,author.;
Includes bibliographical references and index."Humans seem to be destroying nature with incessant fiddling. We can use viruses to insert genes for pesticide resistance into plants, or to make the flesh of goldfish glow. We can turn bacteria into factories for millions of molecules, from vitamin A and insulin to diesel fuel. And this year's Nobel Prize went to the inventors of tool called CRISPR, which lets us edit genomes almost as easily as we can edit the text in a computer document. The potential for harm can seem both enormous and inevitable. In Life as We Made It, evolutionary biologist Beth Shapiro argues that our fears of new technologies aren't just mistaken, but they miss the big picture about human history: we've been remaking nature for as long as we've been around. As Shapiro shows, the molecular tools of biotechnology are just the latest in a long line of innovations stretching back to the extra food and warm fires that first brought wolves into the human fold, turning them into devoted dogs. Perhaps more importantly, Shapiro offers a new understanding of the evolution of our species and those that surround us. We might think of evolution as a process bigger than humans (and everything else). To the contrary, Shapiro argues that we have always been active participants in it, driving it both inadvertently and intentionally with our remarkable capacity for technological innovation. Shapiro shows that with each innovation and every plant and animal we touched, we not only shaped our own diets, genes, and social structures but we reset the course of evolution, both theirs and ours. Indeed, although we think of only modern technology as capable of gene editing, she shows that even the first stone tools could edit DNA, simply by changing the world in which all life lives. Recasting the history of biology and technology alike, Life as We Made It shows that the history of our species is essentially and inevitably a story of us meddling with nature. And that ultimately, our species' fate depends on how we do it in the future"--- Subjects: Biotechnology; Biotechnology; Nature;
- Available copies: 1 / Total copies: 1
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- Alicia y la barriga maravillosa : un cuento para entender cómo se alimentan tus emociones / by Castellanos, Nazareth.; Lag, Luna.;
Through this wonderfully illustrated second book, neuroscientist Nazareth Castellanos explains to the little ones how the belly works, and how things we eat affect our emotions. The belly is like a second brain. Did you know that millions of little bugs called bacteria live in our intestines? Some have thousands of legs, others very long mustaches, others have thirty-five eyes, but all of them are tiny, almost invisible. They live there because they help us get the energy out of our food. But they also help us be smarter, better, and happier. Discover all this and much more by tagging along with Alicia on her journey to the center of her belly, because it is from there that we make many decisions, and it is also a great nerve center of emotions, learning, and moods. In this second book, Alicia meets Mr. Zanco Panza at his Happy Not-Birthday party, and together with Mrs. Cajal they will discover how the different foods we eat affect our emotions.- Subjects: Picture books.; Food; Emotions; Digestion; Mind and body; Spanish language materials.; Birthday parties;
- Available copies: 1 / Total copies: 1
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Results 31 to 32 of 32 | « previous