E.O. Wilson discusses his new book, "Half-Earth," and his recent and thought-provoking proposal to devote half the surface of the Earth to nature. The livestream video features E.O. Wilson and Kirk Johnson, Sant Director of the National Museum of Natural History.

Selected by William Coupon for our special issue, this up-and-coming photographer discusses her work

Mineralogist Bob Hazen talks about what he loves about walking along the coast of the Chesapeake Bay, hunting for fossils and shark teeth hidden in the sand

Fossils found in Colombia indicate that a giant snake may have roamed the earth 60 million years ago

The 2023 United Nations Climate Change Conference, or COP28, begins this week in Dubai. A new topic on the agenda this year is how wildfires are emerging as a serious health risk not just to those in their immediate vicinity, but even to people thousands of miles away. Last summer, smoke from Canadian wildfires drifted not only as far south as the mid-Atlantic region of the United States, but even across the Atlantic Ocean. We speak with John Vaillant, whose book Fire Weather: A True Story from a Hotter World recounts a 2016 wildfire in Fort McMurray, Canada that dislocated tens of thousands of people and caused billions of dollars in damage. That natural disaster seemed like a terrifying outlier when Vaillant began his reporting, but 2023’s unprecedented fire activity suggest that Fort McMurray was merely the shape of things to come. John explains how climate change is making wildfires hotter and harder to contain. Next, we’re joined by photojournalist Andria Hautamaki, who observed a “prescribed burn” in Plumas County, California. Andria shares how these kinds of carefully planned, intentionally set fires can be a useful tool for preventing more destructive blazes. Read an excerpt from John’s book Fire Weather: A True Story From a Hotter World here (https://www.smithsonianmag.com/science-nature/the-worlds-first-wildfire-tornado-blazed-a-path-of-destruction-through-australia-180982309/) , and learn more about John and his other books here (https://www.penguinrandomhouse.com/authors/58679/john-vaillant/) . Andria’s reporting for her wildfires story (https://www.smithsonianmag.com/science-nature/fighting-fire-with-fire-california-180981810/) y from the April/May 2023 issue of Smithsonian was supported by the Institute for Journalism and Natural Resources (https://www.ijnr.org/) . You can learn more about Andria and her work at her website (https://ahowdyphoto.com/About/1) . Andria recommends these resources for anyone seeking more information about prescribed burns: • Your state’s Natural Resources Conservation Service (https://www.nrcs.usda.gov/conservation-basics/conservation-by-state) • The Coalition of Prescribed Fire Councils (https://www.prescribedfire.net/) • The Great Plains Fire Science Exchange (https://gpfirescience.org/) , which can help you find Prescribed Burn Associations in your area • The National Fire Protection Association, aka Firewise USA (https://www.nfpa.org/) • The Cooperative Extension of any universities in your region Find prior episodes of our show here (https://www.smithsonianmag.com/podcast/) . There’s More to That is a production of Smithsonian magazine and PRX Productions. From the magazine, our team is Chris Klimek, Debra Rosenberg and Brian Wolly. From PRX, our team is Jessica Miller, Adriana Rosas Rivera, Genevieve Sponsler, Terence Bernardo, and Edwin Ochoa. The Executive Producer of PRX Productions is Jocelyn Gonzales. Fact-checking by Stephanie Abramson. Episode artwork by Emily Lankiewicz. Music by APM Music.

To find out, we need to get down to the basics. Eric Schulze explains

The octopus places the arm in its mouth, treating it like food.

Hours after the Titanic sank, news organizations latched onto a telegraph message that seemed to say that the ship and all its passengers had been rescued. It would turn out to be a tragic case of fake news.

This time-lapse video shows researchers collecting samples inside a South African gold mine. (by Gaetan Borgonie)

A slowed-down recording, made as part of a scientific study, shows one dog quickly mimicking another canine's expression during playtime in a park in Palermo. (Video courtesy Elisabetta Palagi)

At age 23, the former chairman of SNCC stepped up to the podium to deliver a powerful speech to thousands on the steps of the Lincoln Memorial.

Watch a course video excerpt from Rise of the Superheroes: The legendary Stan Lee, creator of the Avengers, Spiderman and Iron Man, has partnered with the Smithsonian National Museum of American History to launch the first global online course about superheroes to fans around the world.

Two of the preeminent researchers of gene therapy hope to improve their patients' sight in an experimental operation (Stephen Voss/WPN)

Hear audio of mouse lemurs and pied babblers (Note: Lemur calls have been slowed down to one-tenth their speed so that scientists can analyze their differences.)

A. Aubrey Bodine's daughter reflects on her father's trained eye toward capturing the people of Charm City. Read more at: https://www.smithsonianmag.com/travel/photographing-baltimores-working-class-9338157/

Around the Mall bloggers sit down and talk with a few old friends from Sesame Street (Narration and Video by Megan Gambino / Anika Gupta as Intrepid Reporter / Beth Py-Lieberman as the voice of Big Bird / Script by Jesse Rhodes / Jesse Rhodes as the voice of Cookie Monster and Oscar). Read more at http://blogs.smithsonianmag.com/aroundthemall/2008/10/sesame-street-redux/

Re-enactors relive the Battle of Baltimore and celebrate the flag that inspired our national anthem (Ryan R. Reed). Read more at: https://www.smithsonianmag.com/history/star-spangled-banner-back-on-display-83229098/

New technologies helped marine archaeologists recover the H.L. Hunley, a Civil War submarine

Selected by Reza for our special issue, this up-and-coming photographer discusses her work

Have you ever wondered if the Leaning Tower of Pisa is a catastrophe waiting to happen? In this one-minute video, Ask Smithsonian host Eric Schulze explains how architects and engineers spent the last eight hundred years or so making things go from bad to worse, bringing the gravity-defying tower to the brink of disaster

After arriving at the zoo obese, Nikki the Bear was put on a strict diet by the zoo nutritionists with great results (Video by: Ryan R. Reed). Read more at: https://www.smithsonianmag.com/smithsonian-institution/nikki-the-bear-lost-110-pounds-on-the-national-zoo-diet-46145236/

What makes human and orangutan brains different? Researchers at the National Zoo hope to find out by playing customized computer games with the savvy primates.

Researchers from South Korea have discovered a unconventional way to produce gasoline.

DC chef Erik Bruner-Yang interviews Jill-of-all-trades Kaitlyn Hova about her plan to infuse STEM education with open source, 3D printable instruments.

After a dog digs up a rabbit's nest and leaves a litter exposed, the team at the Toronto Wildlife Center must rehabilitate the malnourished babies before they can be released back into the wild.

Are you the kind of person who needs to know what keeps satellites from plummeting to the Earth in a big, fiery ball? Then you need to watch this one-minute video, where Ask Smithsonian host Eric Schulze gives us the lowdown on what-in-the-name-of-science makes those satellites stay up.

The naked stone is on exhibit at the Natural History museum through next spring

In a workshop at the University of Michigan, composer Laura Karpman oversees a rehearsal of Ask Your Mama, a musical rendition of the Langston Hughes epic poem, with George Manahan conducting

Selected by Bruce Weber for our special issue, this up-and-coming photographer discusses his work

In the Virunga National Forest, the mountain gorilla population sits in the middle of a war zone in the Democratic Republic of the Congo as forest rangers track and keep a watchful eye on the threatened primates Music: Kevin MacLeod

The Chesapeake Bay watershed is the winter home for a broad variety of birds, and avid bird watchers flock to the region to find the rarest species (Meredith Bragg)

Selected by Albert Watson for our special issue, this up-and-coming photographer discusses his work

In between trips to archaeology digs around the world, scientist Bruno Frohlich uses 3-D imaging to uncover what makes a great stringed instrument. Read more at: https://www.smithsonianmag.com/smithsonian-institution/scanning-a-stradivarius-13807009/

An oral history of the March on Washington: http://j.mp/1feuQK3 John Lewis, Eleanor Holmes Norton and others relive the pivotal moment of the Civil Rights Movement.

A museum in Portland, Oregon highlights the multi-layered path of 3D imagery, from stereoscopes of the American West to blockbuster movies

The power behind the music of Our Native Daughters comes from giving voice to the struggles of those who came before us—and few have struggled to be heard as much as black women.

Videos from the 1950s show architect Frank Lloyd Wright at the site of the Guggenheim Museum

In 1945, Maraquita Sargeant was admitted to a mental institution in Australia against her will and remained their for 22 years - produced by Matt Cleaves and George Clipp

Winter in Washington, D.C. may be too warm for outdoor ice skating, so organizers at the National Zoo brought in a special kind of rink for their annual "Zoo Lights" celebration

Gemini 8 was in trouble. After completing the first space docking with another craft, it begins to spin uncontrollably. Ditching protocol, commanding officer Neil Armstrong tries an unorthodox plan.

Section by section, demolition crews are slowly exploding the Elwha River dam

Despite being just one minute long, this Ask Smithsonian video hosted by Eric Schulze is crammed full of strange things you never knew – but should – about Saturn’s rings. Prepare to be amazed.

The temples and scenery of Japans San-in coast are as captivating now as they were when Lafcadio Hearn wrote about them in the 19th century (Produced by: Brendan McCabe; Narration by: T.A. Frail; Music by: Kevin MacLeod; Photos by: Hans Sautter / Aurora Select).

Selected by Sylvia Plachy for our special issue, this up-and-coming photographer discusses her work