Mostrando resultados por título "It" en Ciencias Biológicas

What is life? This is among the most difficult open problems in science, right up there with the nature of consciousness and the existence of matter. All the definitions we have fall short. None help us understand how life originates or the full range of possibilities for what life on other planets might look like. In Life as No One Knows It, physicist and astrobiologist Sara Imari Walker argues that solving the origin of life requires radical new thinking and an experimentally testable theory for what life is.

For decades the practice of manifestation has been widely dismissed as self-involved, materialistic pseudoscience. But as neuroscientist and recognized compassion leader Dr. James Doty reveals, manifestation introduces us to different possibilities, and it lays the groundwork for a kinder, better world. Doty grounds us in the practices that change our brain structures: attention, meditation, visualization, and compassion. This mind magic allows us to move through the world in ways that help us see clearly.

Chemistry and Our Universe: How It All Works is your in-depth introduction to this vital field, taught through 60 engaging half-hour lectures that are suitable for any background or none at all. Covering a year’s worth of introductory general chemistry at the college level, plus intriguing topics that are rarely discussed in the classroom, this amazingly comprehensive course requires nothing more advanced than high-school math. Your guide is Professor Ron B. Davis, Jr., a research chemist and award-winning teacher at Georgetown University.

In LIFE AS NO ONE KNOWS IT, physicist and astrobiologist Sara Imari Walker argues that solving the origin of life requires radical new thinking and an experimentally testable theory for what life is. This is an urgent issue for efforts to make life from scratch in laboratories here on Earth and missions searching for life on other planets. Walker proposes a new paradigm for understanding what physics encompasses and what we recognize as life.

Tell a stranger that you talk to yourself, and you’re likely to get written off as eccentric. But the truth is that we all have a voice in our head. When we talk to ourselves, we often hope to tap into our inner coach but find our inner critic instead. When we’re facing a tough task, our inner coach can buoy us up: Focus - you can do this. But, just as often, our inner critic sinks us entirely: I’m going to fail. They’ll all laugh at me. What’s the use?

I am sincerely honored to connect with Walter Green today. Walter served as the Board Chairman and CEO of Harrison Conference Services for 25 years and played a significant role in the Young Presidents Organisation. Since selling his company, he has dedicated himself to supporting various nonprofits, focusing on education and health for the underserved. Walter’s work is powerfully inspiring. I initially heard him on one of Peter Attia’s podcasts, which moved me so profoundly that I shared it with anyone willing to listen. In our conversation today, Walter shares his background and we ...

I'm honored to share Episode 2 of the first season of Perform with Dr. Andy Galpin. Dr. Andy Galpin is a tenured full professor at California State University, Fullerton, where he co-directs the Center for Sport Performance and leads the Biochemistry and Molecular Exercise Physiology Laboratory. Andy is both a friend and a colleague, and I'm delighted to have assisted in the creation of this podcast. I'm certain you'll both enjoy and learn from it. Season 1 features 10 episodes, airing every Wednesday for 10 weeks. Dr. Galpin will cover everything from building strength, the importance of ...

For thousands of years, humans have been the architects of the natural world. Our activities have permanently altered the environment – for good and for bad. Nature’s Ghosts examines how the planet would have looked before humans scrubbed away its diversity: from landscapes carved out by megafauna to the primeval forests that emerged following the last ice age, and from the eagle-haunted skies of the Dark Ages to the flower-decked farms of more recent centuries.

The theory of evolution unites the past, present, and future of living things. It puts humanity's place in the universe into necessary perspective. Despite a history of controversy, the evidence for evolution continues to accumulate as a result of many separate strands of incredible scientific sleuthing. In The Story of Evolution in 25 Discoveries, Donald R. Prothero explores the most fascinating breakthroughs in piecing together the evidence for evolution.

In What It's Like to Be a Bird, David Sibley answers the most frequently asked questions about the birds we see most often. This special brand-new audio edition is geared as much to nonbirders as it is to the out-and-out obsessed, covering more than 200 species. While its focus is on familiar backyard birds—blue jays, nuthatches, chickadees—it also examines certain species that can be fairly easily observed, such as the seashore-dwelling Atlantic puffin.

Once, we humans could only observe evolution. Suddenly, we had conquered it. And yet, in Life as We Made It, evolutionary biologist Beth Shapiro argues that - despite how amazing our new technologies are - our ability to alter the course of evolution isn’t new. What is new is that where once we shaped evolution through brute force, we can now do it as artisans. That power comes not a moment too soon. If we are going to survive in the next few centuries, we must revise the book of life.

Nature, it has been said, invites us to eat by appetite and rewards by flavor. But what exactly are flavors? Why are some so pleasing while others are not? Delicious is a supremely entertaining foray into the heart of such questions. With generous helpings of warmth and wit, Rob Dunn and Monica Sanchez offer bold new perspectives on why food is enjoyable and how the pursuit of delicious flavors has guided the course of human history.

Throughout his research into memory theory, Nelson Dellis found existing memory improvement guides to be wanting - overcomplicated, dry, and stodgy. So he decided to create a book that is approachable and fun, centered on what people actually need to remember. In Remember It!, Dellis teaches us how to make the most of our memory, using his competition-winning techniques.

What is it like to be a swift, flying at over one hundred kilometres an hour? Or a kiwi, plodding flightlessly among the humid undergrowth in the pitch dark of a New Zealand night? And what is going on inside the head of a nightingale as it sings, and how does its brain improvise? Bird Sense addresses questions like these and many more, by describing the senses of birds that enable them to interpret their environment and to interact with each other.

A significant number of Americans, especially evangelical Christians, believe Earth and humankind were created in their present form sometime in the last 10,000 years or so - the rationale being that this is (presumably) the story told in the book of Genesis. Within that group, any threatening scientific evidence that suggests otherwise is rejected or, when possible, retrofitted into a creationist worldview.

In the dust of the Gilded Age Bone Wars, two vastly different men emerge with a mission to fill the empty halls of New York's struggling American Museum of Natural History: Henry Fairfield Osborn, a socialite whose reputation rests on the museum's success, and intrepid Kansas-born fossil hunter Barnum Brown. When Brown unearths the first Tyrannosaurus Rex fossils in the Montana wilderness, forever changing the world of paleontology, Osborn sees a path to save his museum from irrelevancy.

Teeming with unsuspected life, an extraordinary, interconnected ecosystem deep below the waves has a huge effect on our daily lives, influencing climate and weather systems, with the potential for much more—good or bad, depending on how it is exploited. Currently, the fantastic creatures that live in the deep—many of them incandescent in a world without light—and its formations capture and trap vast quantities of carbon that would otherwise poison our atmosphere, and novel bacteria as yet undiscovered hold the promise of potent new medicines.

We live in an age of medical miracles. Never in the history of humankind has so much talent and energy been harnessed to cure disease. So why does it feel like it’s getting harder to live our healthiest lives? Why does it seem like “experts” can’t agree on anything, and why do our interactions with medical professionals feel less personal, less honest, and less impactful than ever?

For centuries, people have been returning to the same tired nature-versus-nurture debate, trying to determine what we learn and what we inherit. In Dancing Cockatoos and the Dead Man Test, biologist Marlene Zuk goes beyond the binary and instead focuses on interaction, or the way that genes and environment work together. Driving her investigation is a simple but essential question: How does behavior evolve?

In The Talent Code, award-winning journalist Daniel Coyle draws on cutting-edge research to reveal that, far from being some abstract mystical power fixed at birth, ability really can be created and nurtured. In the process, he considers talent at work in venues as diverse as a music school in Dallas and a tennis academy near Moscow to demonstrate how the wiring of our brains can be transformed by the way we approach particular tasks.