The skies above us are filled with legions of migrating birds, bats, bugs and microbes. And yet we know little about their movements and intentions, mostly because this ethereal world has largely been inaccessible for research. But new technologies are providing a window into how animals use their aerial habitat to travel and hunt.

The burgeoning field is called “aeroecology,” and researchers are revealing just how substantially humans are altering the world overhead—with deadly consequences for flying animals. The new insights are giving us ways to make the air safer for these creatures.

In this episode, host Ari Daniel speaks with Dustin Partridge of the New York City Bird Alliance as he directs the intermittent shutdown of the iconic Tribute in Light to protect disoriented birds during 9/11 this year. And we hear from Smithsonian contributing writer Jim Robbins about what aeroecology is telling us about the ecosystem above.

To subscribe to “There’s More to That,” and to listen to past episodes about the army of people devoted to saving native bees, the prehistoric cave that entombed animals for millennia and the sex lives of dinosaurs, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Cleo Levin, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Illustration by Emily Lankiewicz / Photos by malik / Jim via Adobe Stock / Dina Litovsky and public domain.

This fall, 69 belongings made their way home to the Rosebud Reservation in South Dakota from the Smithsonian’s National Museum of Natural History in Washington, D.C. These items, which included buffalo robes, blankets, moccasins and a doll, had been taken from the Lakota community after the Blue Water Massacre in 1855, the first major ambush on a Native American community by the U.S. Army. It would become the start of a decades-long campaign against the Plains tribes that would end with the death and displacement of numerous Native Americans.

The return of the belongings offers a modicum of closure, but the pain of the massacre lives on among those on the reservation today. In this episode of Smithsonian magazine’s podcast “There’s More to That,” host Ari Daniel speaks with Ione Quigley and Karen Little Thunder, two members of the Rosebud Sioux tribe, and Smithsonian contributing writer Tim Madigan about the journey of these belongings from their birthplace to a museum and back.

To subscribe to “There’s More to That,” and to listen to past episodes about the search for the remains of fallen airmen from World War II, a baseball field resurrected in a Japanese internment camp and a deeper look at lesser known stories of the American Revolution, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Cleo Levin, Sandra Lopez Monsalve, Pedro Rafael Rosado and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Photos by Gary Whitton / Nawaphon via Adobe Stock and public domain.

This summer’s big blockbuster, Superman, marks the latest installment of the Man of Steel — a character whose identity has evolved over the decades, connecting with the concerns and ideas of the day. Even the phrase he may be best known for — “Truth, Justice, and the American Way” — has changed to suit new vibes and new markets.

Superman’s persona transcends any one classification. He is Kal-El, an alien sent to Earth by parents with hopes of a better life for their child. He is Clark Kent, a good ole boy from Kansas who moves to the big city and works a 9 to 5. Completing the trifecta is his identity as a formidable superhero who battles fictional enemies including Lex Luthor and real-life villains like Hitler and Stalin.

Because Superman has alternated between being the mouthpiece of American power and that of the disenfranchised and oppressed, he has often been misunderstood. In this episode, host Ari Daniel speaks with Smithsonian contributing writer Samantha Baskind about what these different “Supermen” have meant throughout history and what it means for his legacy today.

To subscribe to “There’s More to That,” and to listen to past episodes about the search for the remains of fallen airmen from World War II, the magic of what lies beneath the city of Rome, and a deeper look at lesser-known stories of the American Revolution, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Illustration by Emily Lankiewicz / Photos: Swim Ink 2, LLC / Corbis via Getty Images and public domain.

The durian, a spiky fruit that grows across Southeast Asia, has a polarizing reputation for its pungent odor and strong taste. There are the durian haters — people who experience waves of revulsion at the mere thought of consuming one.

And then there are the superfans who sing its praises and travel the world to experience the rare and complex bliss it inspires on the palate. Those who relish this fruit say there’s a lot to love. It can be eaten raw (shortly after falling from the tree) or prepared as the hero of both sweet and savory dishes.

In this episode, host Ari Daniel travels with his children to a San Francisco restaurant to interview its chef and owner, Azalina Eusope, about her love of durian and the cuisine it inspires. And he speaks with Smithsonian contributing writer Tom Downey about his trip to Malaysia to experience the euphoria of fresh durian firsthand.

To subscribe to “There’s More to That,” and to listen to past episodes about using fruit depicted in Renaissance paintings to rescue modern agriculture, an award-winning restaurant in New Orleans that showcases Senegalese cuisine, and a prehistoric pit that entombed animals for millennia, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Photos courtesy of Dr. Susumu Tomiya and public domain.

Natural Trap Cave is a pit in northern Wyoming into which countless animals have fallen and met their untimely demise since the Pleistocene. Paleontologists today find the cave a treasure trove — a stunning record of the species that have long roamed the area. The mammalian fossils left behind shed light on the climate, food sources and migration patterns of these species from earlier eras.

Careful excavation work over the years that has involved sifting for bones, extracting ancient DNA, and looking for prehistoric pollen has revealed not just the plants and animals that once populated this part of the world, but also the ecosystems and climates that governed it. It also has required some rather advanced rappelling skills.

In this episode, host Ari Daniel speaks with vertebrate paleontologist Julie Meachen and Smithsonian contributing writer Michael Ray Taylor about what rappelling into Natural Trap Cave reveals about its contents and what it can tell us about Earth’s past.

To subscribe to "There’s More to That," and to listen to past episodes about the sex lives of dinosaurs, the numerous archaeological treasures that await beneath the city of Rome, and the science of roadkill, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Photos courtesy of Dr. Susumu Tomiya and public domain.

In the fall of 1944, Japanese fighters opened fire on a wave of U.S. planes near Palau, including a bomber carrying pilot Jay Ross Manown Jr., gunner Anthony Di Petta and navigator Wilbur Mitts. Their aircraft crashed into the sea, and the three men were “presumed dead.” They were assigned by the Navy, like so many others, to a purgatorial category—not likely to be alive, but not declared dead, either.

Decades later, a group known as Project Recover worked relentlessly to track down the wreckage and then exhume the bones whose DNA could be tested. They ultimately identified the remains of all three crewmembers, allowing them to be laid to rest and giving a sense of closure to their families.

Host Ari Daniel speaks with Stephen Mihm, who wrote about this effort for Smithsonian magazine. And he interviews Rebecca Sheets, Manown’s niece, about what her uncle’s recovery meant for her and her family.

To subscribe to “There’s More to That,” and to listen to past episodes about the untold stories of the American Revolution, baseball at a Japanese internment camp and a recently solved mystery surrounding the burial of President John F. Kennedy, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Photo courtesy of the Mitts and Di Petta Families. Images via Ike Skelton Combined Arms Research Library and public domain.

Tourism is surging in many places around the world—swarmed national parks, throngs of visitors amassing in churches and museums, and sidewalk cafes overburdened with diners. In this episode, we’d like to offer a less crowded way to be a tourist: consider going underground.

This summer is a Jubilee Year in Rome, so the city will be more packed than ever. But below the traffic jams and bustle of pedestrians in the streets of Rome lie its subterranean sites, which include ancient aqueducts, pagan shrines and even apartment complexes built centuries ago. While tourists pound the pavement visiting the iconic landmarks aboveground, explorers can search beneath the streets of the Eternal City for a different perspective on ancient—and modern—Roman life.

Host Ari Daniel speaks with Smithsonian contributing writer Tony Perrottet, who wrote recently about Rome’s underworld—the city lurking beneath the city. And he offers numerous tips to listeners who want to explore these fascinating and tranquil sites for themselves.

To subscribe to “There’s More to That,” and to listen to past episodes about the use of Italian Renaissance paintings to improve the farming of tomorrow, a special baseball field at a Japanese internment camp and the use of artificial intelligence to make ancient scrolls readable again, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Photos by Tim Bieber via Getty Images and public domain.

After multiple wildfires ripped through greater Los Angeles earlier this year, Californians were left to rebuild communities and grapple with the loss of life, nature and property. Thousands of homes were destroyed, and as many as 180,000 residents were under evacuation orders until the flames could be controlled. Unfortunately, this seems to be the new order in California; officials are already working to prepare for the next fire season.

In this episode, host Ari Daniel speaks with photographer Ivan Kashinsky, who witnessed and documented the devastation of the Palisades Fire up close, even as he tried to rescue his cats and valuables from his family home in Topanga Canyon. And we hear from writer and wildlife biologist Anton Sorokin, who chronicled the animals that escaped, fled and perished due to the fiery forces that are increasingly shaping our world.

To subscribe to “There’s More to That,” and to listen to past episodes about a group of people dedicated to saving native bees, the sex lives of dinosaurs and the story of Pablo Escobar’s hippos, find us on Apple Podcasts, Spotify, iHeartRadio or wherever you get your podcasts.

“There’s More to That” is a production of Smithsonian magazine and PRX Productions.

From the magazine, our team is Ari Daniel, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Genevieve Sponsler, Adriana Rosas Rivera, Sandra Lopez Monsalve and Edwin Ochoa. The executive producer of PRX Productions is Jocelyn Gonzales.

Fact-checking by Stephanie Abramson. Our music is from APM Music.

Episode artwork by Emily Lankiewicz. Photos by Anton Sorokin and public domain.