Showing titles in Earth Sciences

An earthquake shatters Haiti and a hurricane slices through Texas. We hear that nature runs rampant, seeking to destroy us through these 'natural disasters'. Science recounts a different story, however: disasters are not the consequence of natural causes; they are the consequence of human choices and decisions. we put ourselves in harm's way; we fail to take measures which we know would prevent disasters, no matter what the environment does.

Dr Dean Lomax brings these prehistoric creatures to life in 10 bite-sized essays, perfect for people short on time but not curiosity. Making big ideas simple, Dean takes listeners on a journey to uncover what makes a dinosaur a dinosaur, what dinosaurs ate, how they evolved, what caused them to go extinct and more!

We live at the bottom of an ocean of air - 5,200 million million tons, to be exact. It sounds like a lot, but Earth’s atmosphere is smeared onto its surface in an alarmingly thin layer - 99 percent contained within 18 miles. Yet, within this fragile margin lies a magnificent realm - at once gorgeous, terrifying, capricious, and elusive. With his keen eye for identifying and uniting seemingly unrelated events, Chris Dewdney reveals to us the invisible rivers in the sky that affect how our weather works and the structure of clouds and storms and seasons, the rollercoaster of climate.

The science is overwhelming; the facts are in. The planet is heating up at an alarming rate and the results are everywhere to be seen. Yet, as time runs out, climate progress is blocked by the men who are profiting from the burning of the planet: energy moguls like the Koch brothers and Exxon Mobil CEO Rex Tillerson. Powerful politicians like Senators Mitch McConnell and Jim Inhofe, who receive massive contributions from the oil and coal industries. Most of these men are too intelligent to truly believe that climate change is not a growing crisis.

Five oceans—the Atlantic, the Pacific, the Indian, the Arctic, and the Southern—cover approximately 70 percent of the earth. Yet we know little about what lies beneath them. By the early 2020s, less than twenty-five percent of the ocean’s floor has been charted, most close to shorelines, and over three quarters of the ocean lies in in what is called the Deep Sea, depths below a thousand meters.

This Very Short Introduction takes listeners into the inferno of a racing pyroclastic current, and the heart of a moving lava flow, as understood through the latest scientific research. Exploring how volcanologists forensically decipher how volcanoes work, Michael Branney and Jan Zalasiewicz explain what we do (and don't) understand about the fundamental mechanisms of volcanism, and consider how volcanoes interact with other physical processes on the Earth, with life, and with human society.

Travelling a thousand miles and across three billion years, Christopher Somerville (walking correspondent of The Times and author of Coast, The January Man and Ships of Heaven) sets out to interrogate the land beneath our feet, and how it has affected every aspect of human history from farming to house construction, the Industrial Revolution to the current climate crisis. In his thousand-mile journey, Somerville follows the story of Britain's unique geology, travelling from the three-billion-year-old rocks of the Isle of Lewis, to the furthest corner of Essex.

The big media have spoken on the question of global warming, and the debate is officially over. "Be afraid, be very afraid", warns Time magazine. But have Al Gore and his environmentalist allies really proven their case? Not even close, says Christopher C. Horner.

National Geographic Ocean unveils the power and significance of our planet's watery essence: the fundamental importance of the ocean in shaping Earth's climate and chemistry, as well as its vital role in supporting a multitude of life-forms, including our own human race. World-renowned oceanographer Sylvia Earle guides listeners with her lyrical style and inspiring wisdom, describing the evolution, beauty, and impact of our ocean; the challenges it faces, such as climate change, plastic, and overfishing; and the myriad ways we can help protect it.

Scientists have long attempted to understand Earth’s past, and in service to that effort, they have divided the world’s history into eons, eras, periods, epochs, and ages. For example, the current eon is called the Phanerozoic Eon, which means “visible life”. This is the eon in which multicellular life has evolved and thrived. Before this, life was microscopic (single cells).

On the afternoon of July 13, 1977, having become the first climbers to reach the summit of the Ogre, Doug Scott and Chris Bonington began their long descent. In the minutes that followed, any feeling of success from their achievement would be overwhelmed by the start of a desperate fight for survival. And things would only get worse.

"Moon Phases" is a six-part journey through the ever-changing face of the Moon. From the invisible New Moon to the glowing Full Moon and back again, this series explores the science, beauty, and cultural significance behind each phase. Listeners will discover how the Moon’s movement and light create the rhythms we see in the night sky, while uncovering ancient stories, modern interpretations, and fun lunar facts along the way. Whether you're a stargazer, a curious learner, or a moon lover at heart, this series offers a bright and engaging look into our closest celestial neighbor.Click here ...

Darius Cobb wasn't thinking of man's extinction. He honestly never gave it a thought. A college professor and part time country singer, Darius worried only about teaching and playing his guitar until the day he is attacked by cockroaches and is placed into a special government quarantine. There, he and the others start piecing together the inevitable. Using his knowledge, he begins predicting the events that unfold. Together he and his group plan and then implement a long term survival plan.

Why do people believe bunk? And what causes them to embrace such pseudoscientific beliefs and practices? Noted skeptic Massimo Pigliucci sets out to separate the fact from the fantasy in this entertaining exploration of the nature of science, the borderlands of fringe science, and - borrowing a famous phrase from philosopher Jeremy Bentham - the nonsense on stilts.

Earth stands at a tipping point. As we fail to curtail emissions fast enough, our planet stares down a cascade of imminent, catastrophic, and irreversible disaster triggered by climate change. Yet a potent technology already exists to buy us more time: solar geoengineering. Through methods such as atmospheric aerosols, human-generated cirrus clouds, and solar sails, we humans can—at least in the short term—slow the Earth's warming. Should we?

Devastating natural disasters have profoundly shaped human history, leaving us with a respect for the mighty power of the Earth - and a humbling view of our future. Paleontologist and geologist Donald R. Prothero tells the harrowing human stories behind these catastrophic events.

The Ag Carbon Podcast with Agoro Carbon Alliance brings you the latest news and insights from the world of agricultural carbon. Hear from industry experts, farmers, ranchers and agronomists about the carbon market and farm-based carbon credits in this ad-free podcast. Farmers and ranchers across the United States are increasingly making sustainable practice changes including: transitioning to strip/no-till, adding cover crops, managing nitrogen, and pasture and rangeland management. Now, with the addition of carbon credits − financial products that represent 1 ton of carbon dioxide removed ...

There is something soul-soothingly simple and refreshing about being in nature, about making the most of the great outdoors, being mindful of Mother Nature's gifts and grabbing spring and summer - and those blue sky, brisk days of autumn and winter - with both hands. But sadly it is a skill we are losing. We are becoming creatures wrapped in walls and trapped by to-do lists, hibernating while the world sprouts, grows and changes.

In late April 1902, Mount Pelee, a volcano on the Caribbean island Martinique, began to wake up. It emitted clouds of ash and smoke for two weeks until violently erupting on May 8. Over 30,000 residents of St. Pierre were killed; they burned to death under rivers of hot lava and suffocated under pounds of hot ash. Only three people managed to survive: a prisoner trapped in a dungeon-like jail cell, a man on the outskirts of town, and a young girl found floating unconscious in a boat days later.

In 1999, few people had thought to examine the effects of climate on civilization. Now, due in part to the groundbreaking work of archaeologist Brian Fagan, climate change is a central issue. Revised and updated 10 years after its first publication, Floods, Famines and Emperors remains the definitive account of how the world's best-known climate event had an indelible impact on history.