Since January, the National Institutes of Health (NIH) has made sweeping cuts to science. It's hard to keep track of how many research grants were canceled, but they add up to hundreds of millions—possibly billions—of dollars of research funding lost. Some scientists, like Dr. Katie Edwards, are taking the fight to the courts. Edwards studies interpersonal violence at the University of Michigan, and she speaks with Host Flora Lichtman about why she’s suing the NIH.Guest: Dr. Katie Edwards is the director of the Interpersonal Violence Research Laboratory and a professor of social work at the University of Michigan. She studies violence against marginalized communities.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

The first images from the brand new Vera C. Rubin Observatory have finally been unveiled, and they show us the cosmos like never before. The camera captures so much detail that its first complete image contains about 10 million galaxies. Host Flora Lichtman talks with Dr. Federica Bianco about our dazzling new view of the night sky, how the camera works, and what cosmic mysteries it may reveal.See images from the telescope on our website.Guest: Dr. Federica Bianco is an astrophysicist at the University of Delaware and the deputy project scientist for the Vera C. Rubin Observatory.Transcripts for each episode are available within 1-3 days at sciencefriday.com.  Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Last month, scientists reported a historic first: they gave the first personalized gene-editing treatment to a baby who was born with a rare life-threatening genetic disorder. Before the treatment, his prognosis was grim. But after three doses, the baby’s health improved. So how does it work? What are the risks? And what could this breakthrough mean for the 30 million people in the US who have a rare genetic disease with no available treatments?To help get some answers, Host Flora Lichtman is joined by the physician-scientists who led this research: geneticist Dr. Kiran Musunuru and pediatrician Dr. Rebecca Ahrens-Nicklas.Guests: Dr. Rebecca Ahrens-Nicklas is an assistant professor of pediatrics and genetics at the Children's Hospital of Philadelphia and the University of Pennsylvania.Dr. Kiran Musunuru is a professor of translational research at the University of Pennsylvania.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

As a grad student, Suchitra Sebastian wasn’t sure she wanted to be a physicist. But when one of her experiments gave an unexpected result, she was hooked. Suchitra’s former PhD student Beng Sing Tan describes the late-night experiments that led to an “impossible” finding—a potentially new state of matter. Theoretical physicist Piers Coleman tells us about working on the edges of a scientific field, and what happens when a new theory ruffles old feathers.“The Leap” is a 10-episode audio series that profiles scientists willing to take big risks to push the boundaries of discovery. It premieres on Science Friday’s podcast feed every Monday until July 21. “The Leap” is a production of the Hypothesis Fund, brought to you in partnership with Science Friday.Transcript is available on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

The James Webb Space Telescope (JWST) started collecting data nearly three years ago, and it has already transformed our understanding of the universe. It has spotted the earliest galaxies ever seen, and, closer to home, captured auroras around Jupiter. So what’s the latest from the JWST? In this live broadcast, Hosts Flora Lichtman and Ira Flatow talk with astrophysicist Macarena Garcia Marin, deputy project director for the James Webb Space Telescope.Guest: Dr. Macarena Garcia Marin is an astrophysicist and instrument scientist for the European Space Agency. She’s also deputy project director for the James Webb Space Telescope.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Ever noticed how some people get to their 80s and 90s and continue to be healthy and active? They spend their days playing mahjong, driving to lunch, learning shuffle dancing, and practicing Portuguese. Those are “super agers,” seniors who stay fit well into old age. How do they do it? Is it luck or genetics? In this live broadcast, Hosts Flora Lichtman and Ira Flatow discuss the science of aging with two experts on the topic, cardiologist Eric Topol and neuroscientist Emily Rogalski.Guests:Dr. Eric Topol is an author, practicing cardiologist at the Scripps Clinic, and a genomics professor at the Scripps Research Institute in La Jolla, California.Dr. Emily Rogalski is a clinical and cognitive neuroscientist, and the director of the Healthy Aging & Alzheimer’s Research Care Center at the University of Chicago.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

While there are a lot of dinosaur fossils, and a lot of plant fossils, the precise connection between the two has been something of a mystery. Now, researchers report that they’ve found what’s called a cololite, fossilized gut contents, in the remains of a sauropod—a massive, long-necked plant-eater. The dino’s last meal dates back 95 to 100 million years. Paleontologist Stephen Poropat joins Host Flora Lichtman to dig into the mysteries of a dinosaur’s tummy.And, for prairie dogs, communication is key. The rodents’ yips and barks can warn when danger is near—and not just to other prairie dogs. A new study suggests that birds called long-billed curlews are eavesdropping on this chatter to learn when a predator is lurking nearby. Using speakers and a taxidermied badger on wheels, ornithologists are untangling the social dynamics of black-tailed prairie dogs. Host Flora Lichtman talks with study author Andrew Dreelin about this eavesdropping behavior and what it means for conservation.Guests:Dr. Stephen Poropat is a paleontologist and deputy director of the Western Australian Organic and Isotope Geochemistry Centre at Curtin University in Perth, Australia.Andrew Dreelin is a research fellow with the Smithsonian Conservation Biology Institute and a PhD candidate at Northern Illinois University.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Last month, former President Joe Biden announced that he had been diagnosed with an aggressive form of prostate cancer. The news sparked a larger conversation about what exactly the best practices are to screen for prostate cancer. Turns out, it’s more complicated than it might seem. Host Ira Flatow is joined by oncologist Matthew Cooperberg and statistician Andrew Vickers, who studies prostate cancer screening, to help unpack those complexities.Guests:Dr. Matthew Cooperberg is a urologic oncologist and professor at the University of California, San Francisco.Dr. Andrew Vickers is a statistician who studies the efficacy of prostate cancer screening at Memorial Sloan Kettering Cancer Center based in New York City.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Biochemist Virginia Man-Yee Lee has spent a lifetime in the lab, figuring out what happens in the brains of people with neurodegenerative diseases. She’s made key discoveries about Parkinson's, ALS, and Alzheimer's.The secret to her success? Happiness. “If you're not happy, you don’t know what you’re capable of,” Lee says. Neurologist Ken Kosick reflects on the early days of Alzheimer’s research, and neurologist Alice S. Chen-Plotkin, a former postdoc in Virginia’s lab, gives us a fly-on-the-wall look at the unusual research partnership between Lee and her husband John Trojanowski.“The Leap” is a 10-episode audio series that profiles scientists willing to take big risks to push the boundaries of discovery. It premieres on Science Friday’s podcast feed every Monday until July 21. “The Leap” is a production of the Hypothesis Fund, brought to you in partnership with Science Friday.Transcript is available on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

On Monday, US Health Secretary Robert F. Kennedy Jr. fired all 17 members of the panel that advises the CDC on who should get certain vaccines and when. Then on Thursday, he appointed eight new members, some of whom have been critical of vaccines in the past. So who exactly is new on the panel and how are medical experts reacting?Sophie Bushwick from New Scientist breaks down this reshuffling and the other top science stories of the week, including Starlink’s leaky satellites, Earth’s possible past encounters with dark matter, IBM’s quantum computing plans, a device that can extract water from dry air, and how a paralyzed man was able to speak thanks to brain-controlled synthetic voice.Plus, nearly one in four Americans live within three miles of a Superfund site, places that are contaminated with hazardous waste and flagged for cleanup by the government. Amid sweeping cuts to science and environmental programs, the Trump administration appears to be prioritizing the cleanup of these polluted sites. But why? Host Flora Lichtman talks with science journalist Shahla Farzan about the Trump administration’s approach to cleaning up Superfund sites and what this means for impacted communities.Read Farzan’s full story about the move to expedite cleanup, and her past coverage of how floods can impact the areas surrounding Superfund sites.Transcripts for each episode are available within 1-3 days at sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

The prairie might just be the most underappreciated landscape in the United States. Beginning in the early 1800s, the majority of these grasslands were converted into big industrial farms. Now, some unaffectionately refer to it as “flyover country.”Host Ira Flatow talks with Dave Hage and Josephine Marcotty, authors of Sea of Grass: The Conquest, Ruin and Redemption of Nature on the American Prairie, about the loss of biodiversity on the American prairie and those working to restore what remains.Guests: Dave Hage is a longtime environmental reporter and co-author of Sea of Grass: The Conquest, Ruin and Redemption of Nature on the American Prairie, based in St. Paul, Minnesota.Josephine Marcotty is a longtime environmental reporter and co-author of Sea of Grass: The Conquest, Ruin and Redemption of Nature on the American Prairie, based in Minneapolis, Minnesota. Transcript will be available on sciencefriday.com.  Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

A mysterious disease called acute flaccid myelitis (AFM) has been appearing in emergency rooms for about a decade. The disease has caused otherwise healthy children to lose the ability to move their arms and legs, and some become completely paralyzed. AFM is caused by a virus that's a cousin of the polio virus, earning it the nickname "the new polio.” Journalist and physician Eli Cahan joins Host Flora Lichtman to explain what doctors have been observing, the research efforts toward developing a vaccine, and what this emerging disease reveals about our readiness for future outbreaks and pandemics.Read Cahan’s article about what fighting this “new polio” might look like as our healthcare infrastructure gets dismantled.And, learning more about some non-cancerous cells may help researchers better understand how cancer progresses. When you think about how cancer spreads in the body, you’re probably thinking about cancer cells—they divide uncontrollably, form into tumors, and hide from the immune system. So, it makes sense that studying the behavior of these cells is critical to our understanding of cancer. But now, researchers are looking more closely at the non-cancerous cells that co-exist within tumors and the surrounding tissues. They make up what’s called the “colocateome.” Taking this more holistic approach to cancer research may help explain why some treatments don't work for all patients, and eventually may lead to more effective therapies. To better understand this expanding field, Host Ira Flatow talks with Sylvia Plevritis, a Stanford University cancer researcher. Correction: In the second story of this episode, with Dr. Sylvia Plevritis, we misspoke and said, “Some of the hardest to treat tumors are actually non-cancer cells.” This was in reference to tumors that are mostly non-cancer cells, not entirely non-cancer cells.Guests:Dr. Eli Cahan is a journalist and physician based in Boston, Massachusetts.Dr. Sylvia Plevritis is a professor of biomedical data science and radiology at Stanford University.Transcript is available on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.