Relaterat
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Did you know a new dinosaur is discovered almost every week?
Keep up with the latest dinosaur discoveries and science with I Know Dino. Have fun and relax with hosts Garret and Sabrina each week as they explore the latest dinosaur news, chat with paleontology experts, dive deep into a “dinosaur of the day,” go down Oryctodromeus burrows with their fun facts, answer your burning questions, and connect dinosaurs to topics ranging from chocolate to the Titanic and more! Educational and entertaining, I Know Dino is a must listen dinosaur paleontology podcast for experts and newcomers alike.
Hosted by dinosaur enthusiasts and science communicators Garret and Sabrina, a husband and wife di-know-it-all team who love dinosaurs so much they had a dino-themed wedding and now all they do is talk about dinosaurs.
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Klimawandel und neue Energielösungen
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Ocean biodiversity is not only critical to the health of our planet, but it’s also the foundation for our food web and has a huge impact on the global economy. On this podcast, we’ll talk about the latest discoveries in ocean science, the newest thinking on pricing nature into our economy, and how machine learning and AI are helping us better understand ocean ecology.
We’ll talk to marine biologists, economists, data scientists and explorers from all over the world who will share why and how we must preserve the biodiversity in our ocean.
Happy listening!
Podcast cover photo used by permission of Octavio Aburto.
Hosted on Acast. See acast.com/privacy for more information.
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Wir, Patrick und Michi, glauben fest daran, dass wir den Klimawandel nur gemeinsam bewältigen können — mit Liebe statt Angst. Unsere Mission: Mit unseren Nachbarn praktikable, positive Lösungen finden und dabei den Spaß nicht vergessen.
Unser Podcast, 2022 gestartet als „Klimaleichen — Vergessene Lösungen der Klimakrise“, trägt seit Dezember 2023 den Namen „Klimanachbarn — die Revolution beginnt nebenan“. Wir konzentrieren uns auf ermutigende Ansätze abseits der üblichen Endzeitstimmung. -
The Great Barrier Reef: A Fragile Wonder in Peril In the vast expanse of the Coral Sea, off the northeast coast of Australia, lies one of nature's most extraordinary creations: the Great Barrier Reef. This living masterpiece, visible from space, stretches for over 2,300 kilometers, a testament to the remarkable power of tiny organisms working in harmony over millions of years. But this natural wonder, home to an astonishing diversity of life, faces an uncertain future as it grapples with the mounting pressures of a changing world. As we descend beneath the azure waters of the Coral Sea, we enter a realm of unparalleled beauty and complexity. The Great Barrier Reef is not a single, contiguous structure, but rather a intricate mosaic of nearly 3,000 individual reefs and 900 islands. Each of these is a world unto itself, teeming with life in myriad forms and colors. The architects of this underwater metropolis are the coral polyps, tiny animals no larger than a pinhead. These remarkable creatures have, over millennia, built the largest living structure on Earth. The polyps secrete calcium carbonate, slowly constructing the intricate limestone skeletons that form the physical structure of the reef. It's a process of incredible patience, with some of the large coral formations we see today being over 400 years old. But the corals are far more than mere builders. They are the foundation of one of the most diverse ecosystems on our planet. The nooks and crannies of the reef provide shelter and sustenance for an astounding array of marine life. More than 1,500 species of fish dart among the coral branches, their vibrant colors a dazzling display of nature's artistry. From the tiny, jewel-like damselfish to the imposing bulk of the Queensland grouper, the reef is a piscine paradise. The diversity doesn't end with fish. The Great Barrier Reef is home to more than 400 species of hard coral, 150 species of soft coral, 5,000 species of mollusc, and 500 species of seaweed. Dugongs, the gentle sea cows, graze on seagrass meadows in the shallows, while in the deeper waters, whales and dolphins breach and play. Six of the world's seven species of sea turtle can be found here, including the vulnerable green sea turtle, which returns to the reef's islands to nest. The reef's biodiversity extends beyond the immediately visible. Microscopic plankton form the base of the food web, supporting an intricate network of life. Sponges, often overlooked, play a crucial role in filtering water and recycling nutrients. Countless species of worms, crustaceans, and other invertebrates inhabit every niche of the reef ecosystem, each playing a vital role in its intricate balance. This underwater Eden is also home to some of the ocean's most fascinating symbiotic relationships. Clownfish find protection among the tentacles of sea anemones, while cleaner wrasses set up 'cleaning stations' where larger fish come to have parasites removed. The intricate dance of life on the reef is a testament to millions of years of evolution and adaptation. But this underwater Eden is under threat. In recent decades, the Great Barrier Reef has faced mounting pressures that have pushed this delicate ecosystem to the brink. The causes are many and complex, but at their heart lies the specter of climate change, a force that is altering the very conditions that have allowed the reef to thrive for millennia. One of the most visible and alarming signs of the reef's distress is the phenomenon known as coral bleaching. Corals have a symbiotic relationship with tiny algae called zooxanthellae, which live within their tissues and provide them with nutrients and their characteristic vibrant colors. When the water temperature rises above the corals' tolerance level, they expel these algae in a stress response, leaving the coral's white skeleton visible through its transparent tissue – hence the term "bleaching." While corals can recover from brief periods of bleaching, prolonged or repeated events can be fatal. In 2016 and 2017, the Great Barrier Reef experienced back-to-back mass bleaching events, unprecedented in their scale and severity. Nearly two-thirds of the reef was affected, with some areas losing up to 80% of their coral cover. The sight of vast swathes of once-vibrant reef turned ghostly white is a haunting reminder of the reef's vulnerability to our changing climate. These bleaching events have had far-reaching consequences beyond the corals themselves. As corals die, the complex habitats they create are lost, leading to a decline in the fish and other creatures that depend on them. This loss of biodiversity can trigger a domino effect throughout the ecosystem, altering food webs and disrupting the delicate balance of marine life. But rising temperatures are not the only threat. The increasing acidity of the oceans, another consequence of rising carbon dioxide levels, poses a significant challenge to the reef's inhabitants. As the oceans absorb more CO2 from the atmosphere, they become more acidic, making it harder for corals and other calcifying organisms to build their protective skeletons. This process, known as ocean acidification, threatens to slow or even reverse the reef-building process that has been ongoing for millions of years. The effects of ocean acidification extend beyond corals. Many marine organisms, from tiny pteropods to large mollusks, rely on calcium carbonate to build their shells or skeletons. As the oceans become more acidic, these creatures face increasing difficulties in forming and maintaining their protective structures. This could have profound implications for the entire marine food web. The reef also faces more localized threats. Agricultural runoff from the Queensland coast brings nutrients and sediments into the reef ecosystem, disrupting the delicate balance of marine life. Fertilizers washed from farms can trigger algal blooms that smother corals, while sediment can cloud the water, reducing the sunlight that corals need to survive. This influx of nutrients can lead to a phenomenon known as eutrophication, where excessive algal growth depletes oxygen in the water, creating 'dead zones' where marine life struggles to survive. Overfishing, too, has taken its toll. The removal of key herbivorous fish species can lead to an overgrowth of algae, which compete with corals for space and light. The loss of predatory fish can cause imbalances in the food web, with cascading effects throughout the ecosystem. Certain fishing practices, such as bottom trawling, can cause direct physical damage to the reef structure. Even tourism, which has brought global attention and economic value to the reef, has its impacts. Careless visitors can damage fragile coral formations, while boat anchors and propellers can cause physical destruction. The very act of observing the reef's wonders can, if not carefully managed, contribute to its decline. The increased boat traffic associated with tourism can lead to more frequent collisions with marine mammals like dugongs and sea turtles. Yet, in the face of these challenges, there are glimmers of hope. The resilience of nature, coupled with human efforts to protect and restore the reef, offer some cause for optimism. Scientists and conservationists are working tirelessly to understand and mitigate the threats facing the Great Barrier Reef. Innovative approaches are being developed and implemented, from the breeding of more heat-tolerant corals to the creation of artificial reef structures to provide new habitats for marine life. One promising initiative is the Reef Restoration and Adaptation Program, a collaboration between Australian research institutions and the Great Barrier Reef Marine Park Authority. This ambitious project aims to help the reef adapt to and recover from the impacts of climate change. Strategies being explored include the use of shade cloths to reduce heat stress on corals, the deployment of underwater fans to create cooling currents, and even the seeding of clouds to increase cloud cover over the reef. These interventions, while still in their early stages, represent a proactive approach to reef conservation. Coral gardening and transplantation efforts are showing promise in restoring damaged reef areas. Scientists are cultivating corals in nurseries, selecting for traits that may make them more resilient to warmer and more acidic waters. These corals are then transplanted onto degraded reef areas, helping to jumpstart the recovery process. While these efforts are currently small-scale, they provide valuable insights into reef restoration techniques. Efforts are also underway to reduce local stressors on the reef. Improved agricultural practices are helping to reduce runoff into reef waters, while stricter fishing regulations aim to protect key species and maintain the balance of marine ecosystems. The Great Barrier Reef Marine Park, established in 1975, continues to play a crucial role in managing and protecting the reef, with about one-third of the reef area now designated as no-take zones where fishing is prohibited. These protected areas serve as refuges for marine life, allowing populations to recover and potentially repopulate surrounding areas. But perhaps the most crucial battle for the future of the Great Barrier Reef is being fought far from its waters. The long-term survival of the reef depends on global action to address climate change. Reducing greenhouse gas emissions and limiting global temperature rise is essential if we are to give the reef a fighting chance. International agreements like the Paris Climate Accord represent important steps in this direction, but much more needs to be done to ensure a sustainable future for the reef. As we contemplate the future of the Great Barrier Reef, we must recognize that its fate is inextricably linked to our own. The reef is not just a wonder of nature; it is a vital part of our planet's ecological balance. It provides critical eco
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Unsichtbar, doch unverzichtbar: unser Grundwasser. Es schlummert in den Tiefen des Untergrunds. Dort kann es viele Jahre, Jahrzehnte oder sogar Jahrhunderte verweilen – bis es schließlich Quellen speist und so zu uns an die Oberfläche zurückkehrt. Grundwasser ist ein unverzichtbarer Bestandteil unseres Wasserkreislaufes. Wir brauchen es als Trinkwasser, zur Bewässerung in der Landwirtschaft oder für die industrielle Nutzung.
In anderen Worten: „Keine Zukunft ohne Grundwasser“. Genau das macht die Bundesanstalt für Geowissenschaften und Rohstoffe (BGR) mit diesem Audiospecial deutlich. Grundwasser ist weltweit die Schlüsselressource für den Menschen – trotzdem gefährdet der Mensch die Grundwasserqualität. In Deutschland bereitet insbesondere das Düngemittel Nitrat aus der Landwirtschaft Sorgen. Gleichzeitig können die Grundwasserressourcen auch von Klimaveränderungen betroffen sein. Doch das ist nur die eine Seite der Medaille: Während die Ressource Grundwasser in manchen Regionen gefährdet ist, wird sie in anderen nur teilweise ausgeschöpft – und bietet dort großes sozioökonomisches Potenzial, beispielsweise in Subsahara-Afrika. Ein nachhaltiges und schonendes Ressourcenmanagement muss dabei unbedingt mitgedacht werden. Das Audiospecial der BGR geht dem Wasser auf den Grund!
Die Expertinnen und Experten der BGR engagieren sich in Deutschland, aber auch weltweit, in den Bereichen Grundwassererkundung, Grundwasserschutz und Ressourcenmanagement. Sie beraten die Bundesregierung und sind in zahlreichen Projekten in den Partnerländern der deutschen Entwicklungszusammenarbeit im Einsatz.
Weitere Informationen und Einblicke zu Grundwasserthemen in Deutschland und weltweit finden Sie auf der Kampagnen-Website https://zukunft-grundwasser.de/ -
Environmental science
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Willkommen beim Podcast des DVW e.V.! Geodäsie ist eine Schlüsseldisziplin für die Bewältigung der komplexen Herausforderungen des 21. Jahrhunderts und spielt eine wesentliche Rolle bei der Gestaltung einer nachhaltigen globalen Zukunft.
Begleite uns auf unserer Reise durch die Welt von Geodäsie, Geoinformation und Landmanagement, während wir Fach und Beruf in ihrer ganzen Breite erkunden. Wir nehmen dabei sowohl praktische Erfahrungen als auch aktuelle Forschungsergebnisse unter die Lupe.
In unseren Gesprächen treffen wir auf unterschiedliche Persönlichkeiten, die sich in verschiedenen geodätischen Berufsfeldern engagieren – sei es als anwendungsorientierte Praktiker oder als Forschende in der Wissenschaft. Unser Podcast bietet eine spannende Mischung aus informativen Diskussionen und kuriosen Geschichten, die jeden dritten Mittwoch im Monat erscheinen.
Eure Gastgeber sind die Geodätin Susanne Kleemann und der Geodät Christopher Nagel.
Tauche mit uns ein in die Welt der Geodäsie!
Weitere Informationen findest du hier:
Webseite: http://www.dvw.de/welten-vernetzen
Social Media: LinkedIn | Instagram | Facebook -
Clean, safe water is vital to the health of all communities. It is important that citizens in these communities understand basic water issues, including quality, quantity, and links to public health. The Environment-Focused Learning Academy was created to present non-partisan, fact-based, educational information about water resources and related issues. EFLA is a resource to hear from your peers or experts in the field on many topics related to water, wastewater, and stormwater.
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Que es, tipos de Contaminación, consecuencias, y consejos para disminuir la Contaminación.
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Raumnutzungskonflikte aus didaktischer Sicht - Beispiel: Frankfurter Flughafen (Terminal 3)
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As part of the 'Earthcycle' Swan Project we have produced three podcasts in collaboration with our friends at Stratford Literary Festival.
Our first podcast features writer, internationally-renowned climate activist and winner of the Orwell Prize for Journalism George Monbiot, who discusses the impact of UK farming practices on nature extinction. Writer, producer and presenter Madeleine Finlay (author of 'Beetles for Breakfast') has recorded two episodes for children of primary school age. The podcasts encourage small changes to adapt to the climate change crisis, showing the value of connecting to the natural world.
Hosted on Acast. See acast.com/privacy for more information.
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Wo stehen wir im Kampf gegen den Klimawandel? Was können wir tun, damit die Erde keine Kipppunkte überschreitet? In „Kipp und klar“ hakt das Klimateam der Frankfurter Rundschau nach bei Fachleuten und Engagierten, kurz und bündig, „kipp und klar“. Neue Folgen jeden zweiten Donnerstag.
Was bedeutet etwa die anhaltende Rekordtemperatur der Meere? Wie nachhaltig ist Fair Fashion? Wo gibt es Beispiele, wie ökologisch gebaut werden kann? Der Klima-Podcast der FR macht sich daran, diese Fragen zu beantworten. In „Kipp und klar“ geht es um das wichtigste Thema unserer Zeit: den menschengemachten Klimawandel, der zunehmend spürbar unseren Alltag bestimmt. Außerdem regelmäßig im Podcast enthalten: ein Service-Teil, mit zielführenden Klima-Tipps zum Nachmachen.
Eure Klimafrage könnt ihr hier stellen: [email protected]. Und natürlich auch Anmerkungen, Lob und Kritik loswerden.
Mehr über Klimapolitik und aktuelle Umwelt-Nachrichten erfahren? Lest unser Onlinedossier FR|Klima.
Immer freitags bekommt ihr ausführliche zusammenfassende Analysen im kostenlosen Klima-Newsletter der FR.
Hosted on Acast. See acast.com/privacy for more information.
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During each episode, your hosts Michael and Lesley will explore the world of U.S.-grown rice through the eyes of the people who know it best – farmers, millers, researchers, marketers, exporters and end-users.
Whether it’s amazing achievements in sustainability and conservation, exciting promotional strategies, or innovative technology, we’ll get deep into the weeds to tell the story of U.S. rice. Whether you’re a seasoned ag industry professional or just looking to learn more about the rice in your pantry, The Rice Stuff has something for everyone. -
🍃🐮 En Farm45 promovemos la agroganadería regenerativa, un modelo alimentario y productivo sostenible, ¡una solución para alimentar a la humanidad en los próximos años!
Nuestra misión es apoyar a productores y consumidores para acelerar la transición a un modelo agroalimentario que asegure la producción sana de alimentos nutritivos, a la vez que regenere los suelos, su fertilidad y biodiversidad y el equilibrio de los ecosistemas.
🌿 En Farm45 creemos que la forma de producir y consumir los alimentos determinará nuestro presente y nuestro futuro.
Encuéntranos en:
🌱 https://farm45.io -
This podcast is brought to you by the student organization Circular Horizon. Join the co-hosts Stella and Melinda as we interview different guests on topics such as carbon sequestration, biochar, climate change, women in STEM and many more. Inputs and questions by our listeners are most welcome, follow Circular Horizon on social media to get the latest news and find out about our next guests. Follow us on @circularhorizon2021. Let's broaden our horizon together!
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This podcast is about Habitat and Biodiversity loss, what the future will look like, and how we as individuals can make change to help stop it.
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Welcome to ALS! This is a podcast where you'll find discussions about some seriously amazing science facts (+ other stuff). Keep listening and enjoy!
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When you make small talk with someone, what topic always comes up? The weather! In SmallTalk Visual Artist Meg DeMora and Chief Meteorologist Andrew Pineiro make small talk with interesting topics. This will lead into a 7-day forecast.
