Living on Earth

At the first debate of the 2024 presidential election, Joe Biden and Donald Trump had vastly different responses to the single question on climate change. We cover the highlights, what was left out of the debate and the stark contrast between what the two presidents have done on climate and environment during their times in office. Also, heat waves can bring health problems and death for anyone bu...

Generations of Black Americans have faced racism, redlining and environmental injustices, such as breathing 40 percent dirtier air and being twice as likely as white Americans to be hospitalized or die from climate-related health problems. So the quest for racial justice now must include addressing the climate emergency, writes Heather McTeer Toney in her book Before the Streetlights Come On: Blac...

Clouds of diesel fumes clog the air in Beirut, Lebanon where the virtual collapse of the power grid has led residents to rely on diesel generators. The city’s air is now so badly polluted researchers at the American University of Beirut are linking it to a startling 30% spike in cancer cases. Also, Isaias Hernandez is an environmental activist and social media creative who uses the handle @QueerBr...

Streams in northern Alaska are turning a cloudy orange, and scientists think the cause is metals like iron leaching from melting permafrost as the Arctic rapidly warms. Also, summer has barely begun in the Northern Hemisphere but extreme heat is already baking Pakistan, where climate disruption is also bringing frequent catastrophic floods. What it’s like to be in Lahore right now, how people are...

Amid extreme drought affecting Rio Grande tributaries, Mexico is struggling to make water deliveries to Texas as required by a treaty. How the situation is linked to climate change and farmer livelihoods in both the US and Mexico. Also, carbon-intensive industries like steel and chemical manufacturing require a lot of heat to operate, most of which comes from burning fossil fuels. Now engineers ar...

Facing costly climate impacts such as the billion-dollar flood disaster of July 2023, Vermont is seeking to make fossil fuel companies pay for some of those costs with a new “Climate Superfund” bill. Also, the Mar Menor or “little sea” lagoon on the coast of Spain faces impacts from mining, agriculture, and a booming tourist industry. Teresa Vicente helped pass a 2022 law granting the lagoon legal...

2023 was the hottest year on record, at 1.48 degrees Celsius above preindustrial levels. That’s just below the 1.5 C increase that the UN says is the limit to avoid the worst impacts of climate change. As the summer of 2024 approaches in the Northern Hemisphere, climate scientists are raising the alarm on dangerous impacts of ongoing heat waves. Also Shell’s flagship carbon capture and storage pro...

To replace the Clean Power plan the Obama Administration failed to get past the courts the EPA published new rules for existing coal plants and new gas power plants that tighten standards for mercury emissions, wastewater, and coal ash and also curb coal plant CO2 emissions over time. Also how the 2024 Goldman environmental prize winner from Asia mobilized his community to protect the Hasdeo Arany...

The Biden Administration is helping finance advanced nuclear power reactors and refurbishment of traditional nuclear power stations to promote the generation of zero-emission electricity. Some designs offer more flexibility in power output to an electrical grid where renewable energy is intermittent. Also after years congressional battles the EPA is finally banning all uses of asbestos, a highly t...

On Earth Day President Biden announced the official launch of his new climate-focused jobs program, the American Climate Corps. Special Assistant to the President on Climate Maggie Thomas discusses the thousands of jobs the Corps offers in community outreach, biological surveys, invasive species removal and more. Also, small towns in Appalachia are being targeted for so-called chemical recycling p...

Our Earth Day special examines this decisive moment for the human species and our challenging relationship with our planet. We meet people who envision a future reshaped by an emerging energy system and new power structures, as we wean off of fossil fuels. Next we take a big-picture view of Earth as a complex and sustaining organism known as Gaia. Over billions of years life has interacted with th...

Some scientists are predicting this year’s Atlantic hurricane season will be extremely active as a La Niña develops amid ocean warmth linked to global warming. We discuss the science behind these factors and how people along the Atlantic and Gulf coasts can stay safe. Also, the Biden Administration EPA recently awarded $20 billion to organizations who will turn around and offer low-interest loans...

The razor-thin majority Democrats hold in the Senate could be crucial to passing more climate legislation under a second term for President Biden, and in the event former President Trump is re-elected, could prevent the total unraveling of President Biden’s climate agenda. One of the key Senate races to watch in 2024 is the Ohio contest between incumbent Democratic Senator Sherrod Brown and Trump-...

China’s electric car sales are in the fast lane and lead the world while the U.S. EV industry lags. Although Biden administration policies are designed to jumpstart EVs, a partisan divide on EVs is slowing adoption. What’s going on with the U.S. EV industry and why the future looks bright. Also, millions of acres of cropland in the U.S. may be contaminated from PFAS-tainted sewage sludge spread on...

A recent study of 1500 women in China found links between personal care product use and in-vitro fertilization problems, including slower embryo development and miscarriage. We discuss the findings and the growing evidence linking hormone disrupting chemicals to pregnancy difficulties for people using IVF. Also, climate disasters, adaptation costs and market shifts threaten the value of public com...

A new satellite recently blasted off into Earth orbit with the important mission of tracking methane emissions from oil and gas infrastructure across the globe. Free public access to the data from MethaneSAT is a game-changer for holding oil and gas companies accountable for climate pollution. Also, since 2001 the Mars Society has run over 270 simulated missions at a remote site in the high desert...

As the climate crisis intensifies, a vital ocean current that includes the Gulf Stream seems to be falling apart, and thus could fail its mission to moderate the climate by bringing heat north from the tropics and cold back south. We explain the latest research and the potentially disastrous shutdown of this current. Also, a decade ago California became the first US state to ban single-use plastic...

Ohio, Indiana, and West Virginia have challenged the Environmental Protection Agency’s “Good Neighbor” rule in the Supreme Court. The regulation is designed to keep one state’s ozone emissions from spilling downwind and pushing another state out of compliance. Michael Burger from the Sabin Center for Climate Change Law at Columbia University explores what this challenge means for the environmental...

In this Black History Month special, “father of environmental justice” Dr. Robert Bullard is calling for justice for the community of Shiloh, Alabama, which has suffered repeated flooding ever since a highway was widened and elevated in 2018, causing destruction to homes that Black landowners have proudly kept since the Reconstruction era. Also, Katherine Johnson was an African American trailblaze...

Hormone-disrupting chemicals in plastics take a yearly economic toll in the hundreds of billions of dollars in the U.S. alone, according to a recent study. Pediatrician Leonardo Trasande discusses the research and explains why PFAS, phthalates, BPA and flame retardants in plastics are so harmful to human health. We also examine the lax regulations around chemicals and plastics and explore ways tha...

To help address the climate crisis the city of Boston is piloting the replacement of natural gas with ground-source heat pumps in a public housing project. The technology also brings clean air, cooling and heating to historically disadvantaged tenants, advancing environmental justice. Also, the warmer winters of climate disruption are bringing shorter and shorter skating seasons on the Rideau Cana...

The Biden Administration has paused new export permits of liquefied natural gas over concerns that these enormous facilities would emit millions of tons of greenhouse gases every year. We discuss why LNG exports have been rising in recent years and the impact they are having on the Gulf Coast and the global climate. Also, China surged ahead of other countries in 2023 to add 66% more wind power tha...

Two cases in front of the Supreme Court are looking to restrict federal agency power by overturning the longstanding Chevron Doctrine. Environmentalists fear this could limit the ability of federal agencies to set strong environment and climate regulations. Also, a recent report finds that social media platforms like YouTube are amplifying and sometimes profiting from new forms of climate denial t...

The U.S. Department of Transportation recently granted more than $600 million to states and communities across the country to roll out new EV charging stations and tune up existing ones. Transportation Secretary Pete Buttigieg joins us to discuss the connections between EV charging access, environmental justice, and economic growth. Also, when scientists began to warn in the later half of the twen...

Republican presidential candidate Nikki Haley sends mixed signals on climate change, acknowledging that it’s real and human-caused while also touting her role in pulling the U.S. out of the Paris Agreement. Also, the electric vehicle industry is undergoing a transformation as US sales lag slightly behind production surges. Domestic manufacturing and sourcing requirements mean that fewer models cur...