Showing results for "Extinction" in Science & Engineering

Over the last half a billion years, there have been five mass extinctions of life on earth. Scientists around the world are currently monitoring the sixth, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. Elizabeth Kolbert combines brilliant field reporting, the history of ideas and the work of geologists, botanists and marine biologists to tell the gripping stories of a dozen species – including the Panamanian golden frog and the Sumatran rhino – some already gone, others at the point of vanishing.

We live in an age of mass extinction. The earth's biodiversity is decreasing at a faster rate than ever. Industrial agriculture and the standardisation of taste are not only wiping out many edible plants but also the food cultures, histories and livelihoods that go with them. Inspired by a global project to collect and preserve foods that are at risk of extinction, Dan Saladino sets out to encounter these endangered foods.

In The Last Days of the Dinosaurs, Riley Black walks listeners through what happened in the days, the years, the centuries and the million years after the impact, tracking the sweeping disruptions that overtook this one spot, and imagining what might have been happening elsewhere on the globe. Picture yourself in the Cretaceous period. It's a sunny afternoon in the Hell Creek of ancient Montana 66 million years ago. In a matter of hours, everything here will be wiped away.

If you could bring back one living being from the whole of the history of time, what would you choose? Comedian and former stem-cell biologist Helen Pilcher has thought about this problem - a lot. In Bring Back the King, Helen explains the cutting-edge science that makes the resurrection of extinct animals a very real possibility and highlights her choices from eras gone by, from the king of the dinosaurs, Tyrannosaurus rex, to the King of Rock 'n' Roll, Elvis Presley.

In this Very Short Introduction, Paul B. Wignall looks at the causes and nature of extinctions, past and present, and the factors that can make a species vulnerable. Summarizing what we know about all of the major and minor extinction events, he examines some of the greatest debates in modern science, such as the relative role of climate and humans in the death of the Pleistocene megafauna, including mammoths and giant ground sloths, and the roles that global warming, ocean acidification, and deforestation are playing in present-day extinctions.

Learn about the nature of Extinction with iMinds insightful knowledge series. Extinction means the death of a species of animal or plant. When you think of extinct species, you probably think of dinosaurs. So it may amaze you to know that 99% of all species that once lived on the earth are now extinct!

It is accepted wisdom today that human beings have irrevocably damaged the natural world. We have altered our climate, acidified our oceans, and we are in the process of causing the sixth mass extinction. Yet what if this gloomy narrative obscures a more hopeful truth? In Inheritors of the Earth, renowned ecologist and environmentalist Chris D. Thomas overturns this loss-only view of the world's biodiversity, revealing how many animals and plants have benefited from the human-altered planet.

In ‘Humans Are Doomed To Go Extinct’, an article in Scientific American published in November 2021, veteran Nature editor Dr Henry Gee predicted that Homo sapiens is on a rapid one-way ride to extinction. The article provoked media coverage and comment around the world. In The Decline and Fall of the Human Empire, Gee expands the themes of his much-discussed article to book length, charting both the rise as well as the fall of humans. Gee paints a picture of extinction within the next 10,000 years – and suggests ways that our exceptional species might avoid its fate.

A former endangered species biologist looks at the ongoing sixth mass extinction through the prism of human behavior, personal experience, ecology, evolutionary biology, and contemporary conservation efforts. He provides new insights into factors triggering the current mass extinction event and examines conventional wisdom regarding human intelligence. The author suggests—as humanity edges ever closer to disappearing forever—a clear-eyed, real-world rationale for resignation but also acceptance.

Many scientists believe that we are currently living through the Earth’s sixth mass extinction, with species disappearing at a rate not seen for tens of millions of years – a trend that will only accelerate as climate change and other pressures intensify. What does it mean to live in such a time? And what exactly do we lose when a species goes extinct? In Lost Wonders conservationist and science writer Tom Lathan tells the stories of ten species that have lived, died out and been declared extinct since the turn of the twenty-first century.

The story of our environment may well be the most important story this century. We focus on issues facing people and the planet. Leading environmentalists, organizations, activists, and conservationists discuss meaningful ways to create a better and more sustainable future. Participants include EARTHDAY.ORG, Greenpeace, UNESCO World Heritage Centre, PETA, European Environment Agency, Peter Singer, 350.org, UNESCO Mahatma Gandhi Institute of Education for Peace and Sustainable Development, Citizens’ Climate Lobby, Earth System Governance Project, Forest Stewardship Council, Global Witness, ...

When we humans love foods, we love them a lot. In fact, we have often eaten them into extinction, whether it is the megafauna of the Paleolithic world or the passenger pigeon of the last century. In Lost Feast, food expert Lenore Newman sets out to look at the history of the foods we have loved to death and what that means for the culinary paths we choose for the future.

Palaeontologist Steve Brusatte weaves together the history and evolution of our mammal forebears with stories of the scientists whose fieldwork and discoveries underlie our knowledge, both of iconic mammals like the mammoths and sabre-toothed tigers of which we have all heard, and of fascinating species that few of us are aware of. For what we see today is but a very limited range of the mammals that have existed; in this fascinating and groundbreaking book, Steve Brusatte tells their—and our—story.

As recently as 11,000 years ago - "near time" to geologists - mammoths, mastodons, gomphotheres, ground sloths, giant armadillos, native camels and horses, the dire wolf, and many other large mammals roamed North America. In what has become one of science's greatest riddles, these large animals vanished in North and South America around the time humans arrived at the end of the last great ice age.

The great auk is one of the most tragic and documented examples of extinction. A flightless bird that bred primarily on the remote islands of the North Atlantic, the last of its kind were killed in Iceland in 1844. Gisli Pálsson draws on firsthand accounts from the Icelanders who hunted the last great auks to bring to life a bygone age of Victorian scientific exploration while offering vital insights into the extinction of species.

Speaking to experts in fields as diverse as oil production and ecology, and visiting the places that have escaped recent human activity to discover how they have adapted to life without us, Alan Weisman paints an intriguing picture of the future of Earth. Exploring key concerns of our time, this absorbing thought experiment reveals a powerful - and surprising - picture of our planet's future.

In Unnatural Companions, journalist Peter Christie issues a call to action for pet owners. If we hope to reverse the alarming trend of wildlife decline, pet owners must acknowledge the pets-versus-conservation dilemma and concede that our well-fed and sheltered cats too often prey on small backyard wildlife and seemingly harmless reptiles released into the wild might be the next destructive invasive species. We want our pets to eat nutritionally healthy food, but how does the designer food we feed them impact the environment?

Insects are dying off at an apocalyptic rate, or are they? Now there's a way to find out. In this limited series, we go to a remote island rainforest to listen to sound-based research that could reveal the truth about global insect death.

Extinction Rebellion (XR, for short) is an emergency response. Politics as usual, governments, as usual, have let down the peoples of the world in an extreme way: We are on course for eco-driven societal collapse, and we are extinguishing other species very rapidly. We could even end up making ourselves extinct. XR suggests that when your government is driving you and your family over a cliff, it is no longer a legitimate government. Rebellion against it is permitted - indeed, it is required. But XR is insistent that such rebellion must be nonviolent.

Extinction Rebellion are inspiring a whole generation to take action on climate breakdown. Now you can become part of the movement - and together, we can make history. It's time. This is our last chance to do anything about the global climate and ecological emergency. Our last chance to save the world as we know it. Now or never, we need to be radical. We need to rise up. And we need to rebel.