Paloma Beltran

176 appearances on Living on Earth, from 2018 to 2026.

May 08, 2026: Coastal Damage Cases Move to Federal Court
In 2025, a Louisiana jury awarded Plaquemines Parish $745 million to repair environmental damages and land loss caused by oil giant Chevron and its subsidiary Texaco over many decades. But in April the US Supreme Court ruled 8 to 0 that the claims belong in federal court. In his majority opinion Justice Clarence Thomas found that Chevron’s work producing aviation fuel for the United States military during World War II made them federal agents beyond the reach of state courts. Blaine LeCesne, a distinguished professor and an associate dean at the Loyola University New Orleans College of Law, explained the case with Living on Earth’s Paloma Beltran.
May 08, 2026: Night Owl" -- Poems by Aimee Nezhukumatathil
The poems in Aimee Nezhukumatathil’s new book Night Owl offer a window into the magic of nature at night and a light in the darkness. She joins Host Jenni Doering to share selected poems from the collection and talk about how poetry can help us grapple with ecological loss and celebrate natural wonders alike.
April 24, 2026: Boundary Waters Mining Threat
On April 16 the US Senate voted to reverse a moratorium on mining near the Boundary Waters Canoe Area Wilderness in Minnesota, a million acres on the US-Canada border that’s teeming with wildlife and crystal-clear waters. For years a Chilean company has proposed to extract valuable copper, nickel, and cobalt there using copper sulfide mining. Democratic Senator from Minnesota Tina Smith speaks with Host Jenni Doering about why in her view mining in the same watershed as the Boundary Waters is not worth the risk.
April 24, 2026: Extraction: The Frontiers of Green Capitalism
While electrifying transportation is essential to addressing the climate crisis, the mining of nickel, copper, and lithium required to build out these green technologies brings its own environmental and social costs. To understand these impacts, author and political scientist Thea Riofrancos traveled to the Atacama Desert in Chile, home to one of the largest lithium reserves in the world. She joins Host Paloma Beltran to discuss her book, Extraction: The Frontiers of Green Capitalism.
April 24, 2026: Community-Led Wildfire Prevention in Africa
Nigerian conservation ecologist Iroro Tanshi rediscovered the short-tailed roundleaf bat in 2016, after decades when it was believed extinct in the region. The species is still critically endangered, with habitat loss from wildfires as one of its top threats. So Iroro joined with local groups to start a community-led program to develop safer field burning practices and wildfire fighting strategies. Iroro Tanshi is the recipient of the 2026 Goldman Environmental Prize for Africa and talks with Host Jenni Doering.
April 10, 2026: Floating Border Wall
About two thirds of the US-Mexico border is along the Rio Grande, and the Trump Administration is working to install hundreds of miles of buoy barriers in the river, to prevent illegal crossings. Now residents of border towns, researchers, and activists are raising the alarm over how those buoys and other barriers could impact wildlife, restrict access to the river and sever cultural ties. Martha Pskowski, a reporter based in Texas for our media partner Inside Climate News, joins Host Paloma Beltran to discuss.
April 10, 2026: Night Owl" -- Poems by Aimee Nezhukumatathil
The poems in Aimee Nezhukumatathil’s new book Night Owl offer a window into the magic of nature at night and a light in the darkness. She joins Host Jenni Doering to share selected poems from the collection and talk about how poetry can help us grapple with ecological loss and celebrate natural wonders alike.
April 10, 2026: $1 Billion to Abandon Offshore Wind
The US Department of the Interior recently announced an agreement to pay the multinational company TotalEnergies nearly $1 Billion to abandon its offshore wind leases and instead invest in oil, natural gas and LNG production in the U.S. Yet several major offshore wind projects are coming online, including Revolution Wind in New England and Coastal Virginia Offshore Wind. Katharine Kollins, president of the advocacy group Southeastern Wind Coalition, speaks with Host Jenni Doering about the Trump administration deal with TotalEnergies and the state of offshore wind.
February 27, 2026: Bonaire Residents Fight for Climate Justice
The Dutch special municipality of Bonaire in the Caribbean is already experiencing dangerous heat and could see a fifth of its land disappear under rising seas by 2100. But the Netherlands is discriminating against these overseas citizens by failing to adequately reduce global warming emissions and develop adaptation plans to help them cope, according to a January 2026 Dutch court decision. Greenpeace Netherlands campaigner Eefje de Kroon worked with eight Bonaire residents to bring their case and joins Host Paloma Beltran.
February 27, 2026: The Possibility of Tenderness
Poet and author Jason Allen-Paisant left his native Jamaica to gain a graduate school education and prize-winning poetry career in England and France. He now looks back with wonder at the green of Jamaica where generations of his ancestors fed and healed his family. He shares this history in his book The Possibility of Tenderness: A Jamaican Memoir of Plants and Dreams. Jason Allen-Paisant spoke with Living on Earth’s Andrew Skerritt.
February 27, 2026: Wastewater to Wealth
Urine is packed with nutrients such as phosphorus and nitrogen, which can be pollutants when they enter the environment unchecked. But these can also be turned into vital fertilizer to nourish our crops, and 2025 MacArthur Fellow William Tarpeh, an Assistant Professor of Chemical Engineering at Stanford University, is developing methods for “refining” wastewater. He discusses with Host Steve Curwood how we can turn wastewater into wealth.
February 06, 2026: The Law and Environmental Justice
The National Academy of Sciences has found black people are exposed to 66 percent more pollution than they produce, while white people are exposed to 17 percent less pollution than they create. In honor of Black History Month Special we highlight some of the voices that stood up against environmental injustice including Civil rights activist the Rev. Dr. Ben Chavis, and Dr. Robert Bullard who’s been deemed the “Father of Environmental Justice,” And in a conversation with Living on Earth’s Paloma Beltran we also look back and look forward at prospects for breaking the chains of environmental racism with long time environmental lawyer and activist Monique Harden. a trail blazer in addressing problems of people and pollution in Louisiana’s “Cancer Alley”.
February 06, 2026: The Power of Black History
The burial of a nine-year-old enslaved girl on a plantation in Louisiana may halt construction of a new petrochemical plant on that land in the state’s “Cancer Alley.” Many descendants of enslaved people in the region already live with health problems from exposure to industry and are looking to their ancestors to stop further expansion. Lenora Gobert, a genealogist for the Louisiana Bucket Brigade, joined Living on Earth’s Steve Curwood.
February 06, 2026: The Quest for Env. Justice in Shiloh Alabama
For black history month we bring you a cautionary tale brought to us by the Center for Climate and Environmental Justice Media or CEJM. CEJM helps people of color learn how to tell their own stories in the face of environmental injustice and the climate emergency. Melissa Williams is a storyteller for CEJM and she shares her community’s efforts and concerns as they seek justice from the State of Alabama after highway construction flooded their homes in Shiloh Alabama.
January 23, 2026: US Leaves Top Climate Science Body
The Trump Administration is withdrawing the US from the scientific Intergovernmental Panel on Climate Change or IPCC, which reports agreement about the basic scientific facts of global warming and the impact of core technologies to address it. Physicist and climate scientist Bill Hare, a lead author of the IPCC fourth assessment report in 2007, tells Host Steve Curwood about how the fossil fuel industry has long pushed for such an action.
January 23, 2026: Health and Economic Costs of Fossil Fuels
The burning of fossil fuels is linked to some 300,000 deaths in America every year, not to mention the related carbon emissions that promote global warming. Dr. Vanessa Kerry directs Global Health and Climate Policy and teaches at the Harvard T H Chan School of Public Health. She is also the World Health Organization Special Envoy for Climate Change and Health and joins Host Steve Curwood to discuss the major health costs and lost opportunities linked to pollution.
January 23, 2026: Gardening for Special Needs
For people with developmental or physical disabilities, growing plants in a garden may offer personal growth opportunities that unlock new possibilities outside of the garden too. This kind of transformation is something avid gardener Jill Mays has seen again and again in her work with disabled children and adults, and she speaks with Host Paloma Beltran about her book Nurturing Nature: A Guide to Gardening for Special Needs.
January 16, 2026: Trump Ices Climate Diplomacy
The Trump Administration recently announced plans to withdraw the United States from dozens of United Nations treaties and organizations including the UN Framework Convention on Climate Change, a treaty that was ratified by the US Senate in 1992 and is the key international forum for addressing the climate crisis. Marianne Lavelle, the Washington Bureau Chief for Inside Climate News, speaks with Host Jenni Doering about what this decision could mean for global climate progress.
January 16, 2026: Fungi and Climate Resilience
Mycorrhizal fungi form intricate and vital partnerships with plants through enormous underground networks that could help ecosystems and agriculture withstand climate impacts. But these fungi are threatened by habitat loss, nitrogen pollution and more. 2025 MacArthur Fellow Toby Kiers is leading fungi research and conservation efforts. She shares with Host Jenni Doering the wonders of fungi and why they’re worth protecting.
January 16, 2026: Western Water Crisis Boiling Over
The Colorado River provides water to seven western states, and there is not enough to go around. Recently the federal government ordered the states to agree on a plan on how to share what's left amid a worsening drought. Luke Runyon co-directs The Water Desk at the University of Colorado-Boulder’s Center for Environmental Journalism. He joins Host Paloma Beltran to discuss the challenges of allocating water resources when demand continues to outstrip supply.
January 09, 2026: Environment and Rule of Law Under Trump
In its first year, the second Trump Administration slashed environmental regulations and programs, overstepping its executive authority in the eyes of some environmental advocates. Pat Parenteau, who served as EPA regional counsel under President Reagan, talks with Host Aynsley O’Neill about the inability or reluctance of the judicial and legislative branches to provide a check on what he sees is abusive executive power that is threatening the health of people and planet.
January 09, 2026: Innovation to Fund Tropical Forest Protection
The new Tropical Forest Forever Facility launched by Brazil at the 2025 UN climate talks is different from other efforts to protect nature in that it doesn’t rely on charity. Instead, it’s an investment fund that will pay dividends to both private investors and governments that keep their tropical and subtropical forest intact. Host Paloma Beltran walks Host Aynsley O’Neill through how it would work.
January 09, 2026: Sea of Grass and the Disappearing Prairie
The American prairie is one of the most biodiverse ecosystems in the world, with numbers of species rivaling even a tropical rainforest. But today, just one percent of eastern tallgrass prairie remains, and western shortgrass prairie is disappearing at a rate of more than a million acres a year. Author Josephine Marcotty joins Host Paloma Beltran to discuss her book Sea of Grass: The Conquest, Ruin, and Redemption of Nature on the American Prairie.
November 14, 2025: Earth's Cryosphere On Thin Ice
Scientists attending the UN climate talks in Brazil are highlighting the alarming state of the cryosphere, or the frozen part of Earth covered in ice, snow, and permafrost. A recent report warns that the European Alps, Rockies of the Western U.S. and Canada, Iceland, and Scandinavia would lose nearly all ice at 2°Celsius of warming – a threshold we’re currently on track to exceed. Glaciologist and climate scientist Miriam Jackson is the Eurasia and Nordic director of the International Cryosphere Climate Initiative and joins Host Paloma Beltran to explain how the perilous state of glaciers endangers human civilization as the Earth warms.
November 14, 2025: UN Climate Ambition Gap
The 30th UN climate talks are underway in Belém, the “gateway to the Amazon” in Brazil, but national pledges are still way off track from what's needed to halt the quickening pace of global warming. Longtime climate talk observer and Senior Associate for E3G Alden Meyer is at COP30 and talks with Host Paloma Beltran about efforts to close that gap and the power of the talks to focus minds on the emerging reckoning.
November 14, 2025: Energy Powers Democratic Wins
November’s elections brought victories across the country for state and local Democratic candidates who pledged to address rising energy costs. Marianne Lavelle, Washington bureau chief for our media partner, Inside Climate News, joins Hosts Aynsley O’Neill and Paloma Beltran to talk about the challenges of meeting those promises the new Governors-elect of Virginia and New Jersey, and the newly elected Mayor of New York, will likely face.
October 31, 2025: The Many Layers of Dia de los Muertos Altars
At the start of November, on the Day of the Dead or Dia de los Muertos, families in Mexico and beyond gather around altars to celebrate and invite back the spirits of loved ones who have passed away. Living on Earth Producer Paloma Beltran explains the symbolic meaning of altar materials and how this yearly tradition took on a new dimension for her this year.
October 24, 2025: David Brancaccio on Fire Recovery
The thousands of homes that burned in Los Angeles this January included the home of Marketplace Morning Report Host David Brancaccio. David joined Living on Earth Host Steve Curwood to share what he’s learning about the challenges of rebuilding with a limited supply and huge demand for contractors.
October 24, 2025: Media and the Meat Habit
Meat is the biggest single source of carbon emissions from the food system, which is itself responsible for a third of global greenhouse gas emissions. Sociologist David McBey from the University of Aberdeen in Scotland joins Host Paloma Beltran to talk about the gap between reality and coverage of how meat contributes to global warming, as well as effective strategies for encouraging people to choose to eat less meat without trying to force them to do so.
October 24, 2025: Rebuilding Back Better After Wildfire
David Brancaccio, the host of Marketplace Morning Report, is no stranger to climate disruption. He lost his home in the devastating Los Angeles fires this past January only two months after moving in. Living on Earth Host Steve Curwood checked back in with David Brancaccio to hear about his hopes to rebuild with fire-resistant material.
October 24, 2025: The Real Cost of Beef
A recent Human Rights Watch report found that illegal cattle ranching and clearing of the Amazon rainforest has led to the forced eviction of small farmers and indigenous people in the state of Pará, Brazil. The report also alleges that cattle raised on these illegal ranches may be sold to middlemen who are often direct suppliers for JBS, the world’s largest meat company. Luciana Tellez Chavez helped compile the report for Human Rights Watch and she joins Host Jenni Doering to discuss the stakes for the planet and people, as well as possible solutions.
October 10, 2025: Jane Goodall On Conservation
The late conservationist Jane Goodall made it her mission to protect habitat worldwide by empowering local communities to develop sustainably. We reprise her 2023 conversation with Host Steve Curwood about this holistic approach to conservation and how it all started when she was just ten years old and dreamed of studying wild animals in Africa.
October 10, 2025: China's Climate Pledge
China has for the first time committed to an absolute target to reduce greenhouse gas emissions, by 7 to 10 percent by 2035, though it is likely to achieve greater reductions. Climate activist Jennifer Morgan previously led Greenpeace International and worked with the German government as a Special Climate Envoy. She joins Host Steve Curwood to discuss China’s growing dominance in the global clean energy transition while the current US administration doubles down on fossil fuels.
October 10, 2025: Balcony Solar
Compared to traditional rooftop solar, “balcony solar” offers renters, apartment dwellers and folks on a tighter budget a much less expensive solar energy starter kit. Balcony solar is already common in Europe and Asia, and now it’s getting a boost from state legislation in the US. Steve Hegedus, professor of electrical and computer engineering at the University of Delaware, joins Host Paloma Beltran to explain the appeal and how it works.
September 19, 2025: Massachusetts Ends Gas Subsidy
Many gas bills include a surcharge to help pay for gas connections to new homes. As Massachusetts seeks to phase out fossil fuels the state is now requiring developers to pay for new homes to be connected to natural gas, rather than having rate payers subsidize new hookups that would increase global warming emissions. Inside Climate News reporter Phil McKenna spoke with Living on Earth’s Paloma Beltran about why utilities are on board and more.
September 05, 2025: Birdnote®: Poisonous Birds
Nature has been tinkering with biology and chemistry for as long as life has existed on this planet. And as BirdNote®’s Michael Stein reports, some species have evolved to make use of special chemical weapons – a.k.a., poison.
September 05, 2025: PFAS Polluters Pay Up
New Jersey officials are calling its $2 billion settlement with major manufacturers of PFAS “forever chemicals” the largest environmental settlement ever won by a state. Shawn LaTourette, New Jersey’s Department of Environmental Protection Commissioner, discusses with Host Paloma Beltran the legacy of industrial contamination in the state and how the settlement is expected to pay for cleanup as well as restoration of degraded ecosystems.
September 05, 2025: Nickel Mining's Toll
Nickel is a key mineral for the clean energy transition but can come at a cost to local communities because of how polluting nickel mining operations can be. In Indonesia leaked company documents reveal that Harita Nickel, one of the world’s largest nickel mining companies, knowingly polluted fresh water sources. Alon Aviram, a reporter with the nonprofit journalism newsroom called The Gecko Project, joins Host Paloma Beltran to discuss their investigation.
August 29, 2025: Oyster Trash to Treasure
Oysters on the half shell are big business on Nantucket Island, and a local program recycles oyster shells from restaurant waste into habitat for young oysters. Host Aynsley O’Neill reports on how these recycled oyster shell reefs are helping to protect the coastline from worsening storms and rising seas.
August 08, 2025: Under Alien Skies: A Sightseer's Guide to the Universe
Astronomer Philip Plait wondered what it would be like to walk on Mars, fall into a black hole, or fly through a nebula, so he wrote a book, Under Alien Skies: A Sightseer’s Guide to the Universe. He joins Host Aynsley O’Neill to reveal the strange colors of a sunset on Mars, what it’s like on a planet orbiting binary stars, the unique challenges of landing on an asteroid, and more.
August 08, 2025: Complex Air Pollution and Public Health
Thousands of people across the United States live near multiple industrial facilities and petrochemical plants that expose them to higher levels of air pollution, but chemical exposure risk is commonly regulated one chemical at a time. A study conducted by a group of Johns Hopkins researchers found that “fence line” residents are at higher risk for multiple health problems because of the toxic mix of air they breathe. Lead author Dr. Keeve Nachman joined Host Paloma Beltran to walk through the study.
August 08, 2025: Fireflies at Risk
The summertime magic of fireflies lighting up at dusk is facing threats because of climate change and habitat destruction. Living on Earth’s Ashanti Mclean shares with Hosts Aynsley O’Neill and Paloma Beltran a few tips that can help to protect firefly species.
August 01, 2025: Starborn: How the Stars Made Us
Stargazing has profoundly shaped who we are as human beings, and gave rise to science, religion, and origin stories from diverse traditions. Roberto Trotta, a cosmologist at the International School for Advanced Studies in Trieste, Italy, explores this legacy in his book Starborn: How the Stars Made Us (And Who We Would Be Without Them). He joins Host Jenni Doering to discuss how studying the night sky shaped science and more and why satellites now threaten our connection to the stars.
August 01, 2025: Slippery Beast: A True Crime Natural History, with Eels
Eels play an important ecological role in many rivers and streams, but they’re so eel-usive that even eel scientists have been challenged to observe them mating in the wild. Ellen Ruppel Shell is author of the 2024 book Slippery Beast: A True Crime Natural History, with Eels, and she sheds light on the eel’s murky ecology and path through the seafood industry.
August 01, 2025: Uprooted By Climate
The relentless heating of the Earth is prompting people to move after climate-related catastrophes and amid more gradual changes. Journalist Abrahm Lustgarten is the author of On the Move: The Overheating Earth and the Uprooting of America, and he talks with Host Steve Curwood about the northward migration he anticipates as Americans seek to escape punishing heat, fire, and drought.
July 25, 2025: Former Park Leader Speaks Out
National Parks are undergoing increased layoffs and funding cuts under the second Trump administration. Former Crater Lake superintendent Kevin Keatley joined Living on Earth’s Paloma Beltran to discuss how funding cuts are impacting NPS employees and why he quit just after 5 months.
June 13, 2025: Saving a Sacred Mountain in Mongolia
Batmunkh Luvsandash, winner of the 2025 Goldman Environmental Prize for Asia, was raised as a Mongolian herder and later became an engineer who worked on mining projects in the mineral-rich country. But when he learned that the Mongolian government was planning to mine the sacred Hutag mountain, which is also home to the endangered Asiatic ass, he sprang into action. Batmunkh joined Living on Earth’s Paloma Beltran (speaking through a translator) to share why protecting the area is so important to him.
June 13, 2025: Pumping the Earth Dry
A recent study finds the Colorado River Basin has lost a tremendous amount of water in the last two decades, in part from thirsty farms pumping water from deep aquifers much faster than it can be replenished. Lead author Jay Famiglietti, a Global Futures Professor at Arizona State University, spoke with Living on Earth’s Paloma Beltran about the “Wild West” of unregulated groundwater, potential solutions and why the rapid depletion of ancient groundwater threatens the water supply for future generations.
June 06, 2025: Protecting Farmworkers from Wildfire Smoke
Poor air quality from wildfire smoke and other pollutants can harm cardiovascular health and also make farmworkers more prone to work injuries, according to researchers. But in California, requirements for employers to hand out face masks do not kick in until the air quality has already deteriorated past the point where farmworkers are experiencing impacts. Reporter Rambo Talabong of Inside Climate News spoke with Living on Earth’s Paloma Beltran about proposals to better protect farmworkers from air pollution.
May 30, 2025: CA Clean Air Tool Revoked
California’s car culture, trucking industry, and weather contribute to chronically bad air that it’s been gradually improving with its own laws and regulations and the blessing of the US Environmental Protection Agency. But now under President Trump, the EPA and Republican Congress are taking away California’s ability to clean up its air. Ann Carlson is a Professor of Environmental Law at UCLA and joins Host Jenni Doering to discuss the legal questions and public health impact.

Showing the 50 most recent appearances out of 176.

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