Sally, a Labrador retriever, sniffs sock samples and then pauses on the sample worn by a child with malaria. (Durham University/Medical Detection Dogs/London School of Hygiene & Tropical Medicine)

Honeybees get a caffeine buzz and memory boost when they drink coffee nectar

On March 10, 1933, a major earthquake caught the Los Angeles area by surprise. The devastation was of sufficient scale to spur scientific interest in earthquakes—and how to predict them.

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.

Recently digitized footage shows the Marine assault on Iwo Jima during World War II, including prepping equipment, arriving on the island and raising the flag. (U.S. Marine Corps History Division and Moving Image Research Collections, University of South Carolina)

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.

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

How to build a museum tours app? Send the intern out to see if she can see it all in just three hours

Behind the Scenes with Harry Rubenstein At the National Museum of American History (Beth Py-Lieberman, Ryan Reed and Molly Roberts). Read more at http://www.smithsonianmag.com/history-archaeology/life-of-lincoln.html

The holiday was used as a call for freedom during the civil rights movement and as a day of mourning by Native Americans.

By the 1930s, the black middle class had arrived, with the purchasing power to match. Sensing an opportunity, developers established Idlewild: a summer resort aimed exclusively at African-Americans.

Behind the scenes of Smithsonian magazine's iPad app. To learn more about the app, visit: http://www.smithsonian.com/app

The curators at the American History museum delve into the archives to show artifacts from the 1960 election.

How can something like a tiny, harmless spider or a clown make your heart race and your palms sweat? And for the love of all things science, how can you make these fears stop? Find out in this one-minute video, where Ask Smithsonian host Eric Schulze delves deep into the dark recesses of our minds to get at the facts behind our phobias.

Man’s best friend is also one of his oldest.

A close look reveals how the famed photographer altered his glass negatives, creating the popular image of Native Americans that still exists today

What fueled the frenzy that sent so many to their deaths in colonial America? And how did Americans reckon with the aftermath of the panic? --- For more videos from Smithsonian Magazine: https://www.smithsonianmag.com/videos/ Digital Editorial Director: Brian Wolly Supervising Producer & Scriptwriter: Michelle Mehrtens Video Editor: Sierra Theobald

Kip Thorne, Rainer Weiss, Barry Barish and Ronald Drever | Smithsonian Magazine’s 2016 American Ingenuity Award Winners for Physical Sciences In February, physicists announced the first-ever detection of gravitational waves—a phenomenon Albert Einstein predicted back in 1915. The faint reverberation, from two merging black holes 1.3 billion light-years ago, registered in the two giant detectors that make up the Laser Interferometer Gravitational-Wave Observatory, or LIGO. It took decades for LIGO’s founders—Weiss, of MIT, and Thorne and Drever, of Cal Tech—to amass the necessary funding and brainpower. Barish, a particle physicist at CalTech, became LIGO’s director and expanded its work to include more than 1,000 researchers worldwide. Their revolutionary achievement opens the way for a new understanding of the universe, perhaps even a glimpse of the Big Bang. Read more about their work: http://smithmag.co/FZBFeP | #IngenuityAwards And more about the American Ingenuity Awards: http://smithmag.co/77xPqy

The act of dive bombing during World War II was a death defying trial of skill and nerve. You aimed your plane down, four miles above the ocean and plummeted at speeds of up to 275 miles per hour

Travel to Oregon, Minnesota, North Dakota and Rhode Island to see beautiful autumn foliage and much more. --- For more videos from Smithsonian Magazine: https://www.smithsonianmag.com/videos/ Digital Editorial Director: Brian Wolly Supervising Producer & Scriptwriter: Michelle Mehrtens Video Editor: Sierra Theobald

Sending a man to the moon required an overhaul of the entire space program, involving more powerful rockets and new spacecraft (Video: Lauren Hogan, Beth Py-Lieberman, Brian Wolly)

In this trailer for a documentary about the acclaimed sculpturist, Louise Bourgeois discusses her life work

In July 1925, a young science teacher named John Scopes was in court, accused of contravening the Butler Act—a Tennessee law that prohibited the teaching of evolution in schools.

Victory Mail allowed servicemen during World War II to transmit letters to their loved ones back home quickly and easily (National Postal Museum). Read more at https://www.smithsonianmag.com/smithsonian-institution/before-email-there-was-v-mail-1-180949023/

Photojournalist Lucian Perkins reunites Naval Academy graduates Sandee Irwin and Don Holcomb, 30 years after his photo captured the new gender dynamics at the school (Photography Interview and Production by Lucian Perkins; Music: Kevin MacLeod; Photos from World War II, Korea and Vietnam by the U.S. Army and Air Force). Read more at https://www.smithsonianmag.com/history/up-in-arms-over-a-co-ed-plebe-summer-30290895/

Did you ever think you’d hear the words "skunk," "anti-aircraft weaponry" and "nipple squirters" in the same sentence? Brace yourself and watch this one-minute video, where Ask Smithsonian host Eric Schulze sticks his nose into the science of skunk spray.

Think blockbuster movie and you’ve got an idea of how this story ends

Discover the incredible ways in which living organisms illuminate the darkness of the deep sea, lush forests, and even our own backyards. --- For more videos from Smithsonian Magazine: https://www.smithsonianmag.com/videos/ Digital Editorial Director: Brian Wolly Director of Programming: Nicki Marko Supervising Producer & Scriptwriter: Michelle Mehrtens Video Editor: Sierra Theobald

Erosion, evaporation, and a leaky faucet, our host Eric Schulze breaks it all down.

In 1918, Lulu Hunt Peters—one of the first women in America to earn a medical doctorate—published the best seller Diet and Health With Key to the Calories, making a name for herself as an apostle for weight reduction in an era when malnutrition was a far greater public health threat than obesity. She pioneered the idea of measuring food intake via the calorie, which at the time was an obscure unit of measurement familiar only to chemists.  A century later, the Centers for Disease Control and Prevention reports (https://www.cdc.gov/nchs/products/databriefs/db360.htm) that 42 percent of American adults are clinically obese and that Type 2 diabetes is on the rise (https://www.cdc.gov/media/releases/2022/p1229-future-diabetes-surge.html) . With those who can afford it now turning to pharmaceuticals to help them lose weight, we’ll examine why and how calorie counting has failed to help Americans maintain a “healthy” weight.  In this episode of “There’s More to That,” we hear from food historian Michelle Stacey about Peters’ legacy—and from Ronald Young Jr., creator and host of the critically acclaimed podcast “Weight For It (https://www.radiotopia.fm/podcasts/weight-for-it) ,” about how American society continues to stigmatize what he calls “fat folks” for reasons that have nothing to do with public, or even individual, health. A transcript is below. To subscribe to “There’s More to That,” and to listen to past episodes on the complex legacy of Sojourner Truth (https://www.smithsonianmag.com/history/how-to-separate-fact-from-myth-in-the-extraordinary-story-of-sojourner-truth-180983820/) , how Joan Baez opened the door for Taylor Swift (https://www.smithsonianmag.com/arts-culture/before-beyonce-taylor-swift-ran-world-joan-baez-180983893/) , how machine learning is helping archeologists to read scrolls (https://www.smithsonianmag.com/history/how-artificial-intelligence-is-making-2000-year-old-scrolls-readable-again-180984264/) buried by the eruption of Mount Vesuvius nearly 2,000 years ago and more, find us on Apple Podcasts (https://podcasts.apple.com/us/podcast/theres-more-to-that/id1694965155?ign-itscg=30200&ign-itsct=podcast_box_player) , Spotify (https://open.spotify.com/show/4NYRCRxkYJTLjW71sqYOFv?si=08fa62c3e59d450f&nd=1) or wherever you get your podcasts. Read Michelle Stacey's story about Dr. Lulu Hunt Peters in the June 2024 issue of Smithsonian here (https://www.smithsonianmag.com/science-nature/doctor-pioneered-counting-calories-century-ago-were-still-dealing-with-consequences-180984282/) . Listen to Ronald Young, Jr.'s podcast "Weight For It" here (https://www.radiotopia.fm/podcasts/weight-for-it) . 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, Rye Dorsey, 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.

Astrophysicist Stephen Murray explains how X-ray energies can be used to understand dark matter and its place in the universe

Watch the famous chef make the classic French dish, but stay for her inventive use of a blowtorch

Manufacturing of bitumen-lined water bottles in the traditional method of Native Californian Indians. Credit: Nicholas Radtkey, UC Davis & Sabrina Sholts

Recently digitized footage shows Marine in dugouts in the field, working on building a hospital and assisting the wounded on the front lines. (U.S. Marine Corps History Division and Moving Image Research Collections, University of South Carolina)

In Panama, researchers recorded army ants crafting living bridges to take the most efficient route along the forest floor. (Christopher R. Reid, Matthew J. Lutz, Simon Garnier, and the New Jersey Institute of Technology)

While President Kennedy may be one of the best known gravesites in Arlington, there are many other notable Americans buried in these sacred grounds (Ryan Reed and Molly Roberts). Read more at http://smithsonian.com/arlington

Read more about the Hindenburg disaster: https://www.smithsonianmag.com/smithsonian-institution/80th-anniversary-hindenburg-disaster-mysteries-remain-180963107/ Seventy-five years after the tragedy, a curator at the National Postal Museum made a discovery that shed new light on what happened to the doomed dirigible

Courtesy of GoPro

Read more about elephants at http://www.smithsonianmag.com/science-nature/How-Male-Elephants-Bond.html Keepers and pachyderms alike are enjoying the new Asian elephant exhibit, Elephant Trails, at the National Zoo.

Smithsonian magazine commissioned Drew Gardner for a project that connects Black Americans today to their lost ancestry. Read about Gardner’s project and process, as well as more details about the subjects of this incredible series here: https://www.smithsonianmag.com/history/descendants-black-civil-war-heroes-wear-heritage-pride-180983397/ Video produced by Sierra Theobald. Special thanks to Drew Gardner Additional credits: Emma MacBeath, WikiTree US Black Heritage project; Ottawa Goodman, research and coordinator; Sam Dole, Penumbra Foundation; Elizabeth Zuck, set design; Calvin Osbourne, props and costume; Angela Huff, hair and make up; Diego Huerta, Lexia Krebs, behind-the-scenes filming; background prints by Fujifilm USA

The North American Orchid Conservation Center is working to ensure the survival of some of the most unique plants in the world

Richard Saul Wurman, the founder of the popular speaker series, shares his ideas for how to make learning more interesting

Experts may not agree on all the specifics, but here's what we do know.

Read more about the event here: http://j.mp/TyPfBO The world famous Chinese artist uses pyrotechnics to turn a 40-foot-tall pine tree into an optical illusion.