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More than 5,000 square miles of central California coast could soon become the newest national marine sanctuary in the United States. It could also make history as one of the first federal sanctuaries to be initiated by a Native American tribe—the Chumash—and become part of a growing movement to give tribes a say over the lands and waters that were once theirs. NPR climate reporter Lauren Sommer dives into the details with host Regina G. Barber, touching on ocean science, heritage and what's in a name.
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Today on the show, All Things Considered co-host Ari Shapiro joins Aaron Scott and Regina G. Barber for our science roundup. They talk about how antibiotic resistance may spread through particulate air pollution, magnetically halted black holes and how diversified farms are boosting biodiversity in Costa Rica.
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Have frequent, burning pee? Cramping or the urge to pee even though you just went? If you haven't yet, you probably will eventually—along with an estimated 60% of women and 10% of men. That's the large slice of the population that experiences a urinary tract infections (UTI) at least once. Many people avoid talking about these infections, but about one in four women experience recurring UTIs. No matter what they do, the infections come back, again and again. So today on the show, Regina G. Barber takes producer Rachel Carlson on a tour of the urinary tract. We zoom into what recurring UTIs may have to do with changes on the DNA of our bladder cells and the hidden bacterial houses in our bladder walls.
Read more about the latest research into recurring UTIs in this article from our colleagues at NPR's global health blog, Goats and Soda.
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This year, the hottest July ever was recorded — and parts of the country were hit with heat waves that lasted for weeks. Heat is becoming increasingly lethal as climate change causes more extreme heat. So in today's encore episode, we're exploring heat. NPR climate correspondent Lauren Sommer talks with Short Wave host Regina G. Barber about how the human body copes with extended extreme heat and how today's heat warning systems could better protect the public. If you can, stay cool out there this Labor Day, dear Short Wavers.
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Food allergies have risen in the United States over the last few decades. Research suggests that 40 years ago the actual prevalence of food allergies was less than 1%. But this year, the Centers for Disease Control and Prevention (CDC) released data showing that almost 6% of U.S. adults and children have a food allergy. But this trend is not present in all countries — and what people are allergic to varies globally. Today, we dive into the complex world of food allergies with Dr. Waheeda Samady. She's the Director of Clinical Research at Northwestern University's Center for Food Allergy and Asthma Research.
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Smallpox is a deadly virus. At one point, it killed almost 1 in 3 people who had it. Almost 300 million of those deaths were in the 20th century alone. It was extremely painful, highly contagious and many people thought it would be impossible to wipe out—until it was.
On May 8, 1980. the 33rd World Health Assembly declared the world free of smallpox. This marked the first—and only—time a human disease was eradicated globally.
Epidemiologist and host of the podcast Epidemic: Eradicating Smallpox Céline Gounder has been looking into this history. Today, she shares the intense journey to eradicate smallpox in Bangladesh (spoiler alert: there are literal speedboats) and reflects on what this history tells us about the importance of healthcare that meets the needs of individuals and communities today.
Click here to check out the second season of Céline's podcast from NPR partner KFF Health News.
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Workers in Japan started releasing treated radioactive water from the Fukushima Daiichi nuclear power plant into the Pacific Ocean on Thursday. Reactors at the plant began melting down after a 2011 earthquake and tsunami that hit the area. To stop the meltdown, plant workers flooded the reactors with water. But even now, when the plant is offline, the reactors need to be cooled. All that water—about 350 million gallons—is being stored on-site in over 1,000 tanks. And now, these tanks are almost full.
Today on the show, host Regina G. Barber talks to NPR reporters Geoff Brumfiel and Kat Lonsdorf about the official plan for the radioactive wastewater, the science behind the release and why some are unhappy about it.
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A journey through some of the latest science stories catching our eyes. This time, we consider the Russian and Indian lunar landing attempts, how scientists are reconstructing music from people's brains and lessons from wildfires that contributed to a mass extinction of North American land mammals 13,000 years ago.
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One name has been on millions of minds — and all over the news — in the past week: Hilary.
It's been decades since a storm like this has hit Southern California, so even some scientists were shocked when they heard it was coming. In today's episode, Regina Barber talks to Jill Trepanier, who studies extreme climatic events — like hurricanes and climate change — at Louisiana State University. She tells us how we use science to predict events like this, and what Hilary and future storms may or may not tell us about the changing climate.
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It's no secret that our electric grid is a flaming hot mess — and in order to reduce emissions, the U.S. needs to get a lot more renewables onto the grid. But there's a problem: Our electric grid is too old and outdated to handle this new technology. In fact, many of the copper wires on transmission lines are using technology from as far back as the early 1900s!
Because of this, thousands of wind and solar projects are waiting for years to get online. The Inflation Reduction Act is incentivizing a big transition to things like electric cars, heat pumps and other devices, which means we'll need even more electricity that will further push the limits of existing infrastructure.
Now more than ever, we need this new power. With this in mind, some tech companies are finding solutions to make the existing grid work better.
Aaron Scott talks with NPR's climate solutions reporter Julia Simon about these solutions and how they might be a whole lot quicker — and cheaper — than you'd think.
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