The Diaries Left Behind by Confederate Soldiers Reveal the True Role of Enslaved Labor at Gettysburg
Even as some enslaved men escaped North, the retreat by the Army of Northern Virginia would have been disastrous without the support of its camp servants
How One Museum Is Giving a Voice to Former Mental Health Patients
The Indiana Medical History Museum is telling the human stories behind its collection of brains, tumors and other biological remains
A Translator for Baby Cries? Yes, Please
Researchers have developed an algorithm to identify cries that signal pain or sickness
Chemicals in microalgae are crucial for these bright green shrimp’s sexual development, but ocean acidification could change that
How the Escalator Forever Changed Our Sense of Space
Sure, the 19th-century invention transformed shopping. But it also revolutionized how we think about the built environment
Europe Reacts to the Treaty of Versailles, in Photos
One hundred years ago, the news broke that World War I had officially ended.
Fossil of Ancient Bird Three Times Bigger Than an Ostrich Found in Europe
The fossil is about 1.8 million years old, meaning the bird may have arrived on the continent around the same time as Homo erectus
The National Museum of African American History and Culture recreated one of the first businesses in the city to be owned by a black woman
The Voting Machine That Displayed Different Ballots Based on Your Sex
In an era of partial suffrage, these inventions helped women cast their votes
Hitting the High Notes: A Smithsonian Year of Music
The Social Power of Music Will Take Center Stage at the 53rd Annual Smithsonian Folklife Festival
The D.C. tradition will hit the National Mall for two action-packed days this weekend. Here’s what to know about this year’s lineup
The Stonewall of the South That History Forgot
A month after the riots in New York, a raid on an Atlanta movie theater sparked a gay liberation movement of its own
LightSail 2 Launches to Space to Soar on the Power of Sunshine
The Planetary Society’s second solar sail will attempt to use sunlight to fly through space
Explore These World War I Trenches and Tunnels in France and Belgium
These four sites give visitors a glimpse into the trench warfare tactics soldiers experienced during the Great War
The Augmented Reality App That Lets You Experience the Moon Landing
Tied to a new series from the Smithsonian Channel, the app is the closest you can get to being on the moon without time-traveling to 1969
Apollo at 50: We Choose to Go to the Moon
How Neil, Buzz and Mike Got Their Workouts in on Their Way to the Moon and Back
To counter the effects of weightlessness, NASA equipped Apollo 11 with an Exer-Genie for isometric exercises
A Crispy, Salty, American History of Fast Food
Adam Chandler’s new book explores the intersection between fast food and U.S. history
The Unexpected History of the Air Conditioner
The invention was once received with chilly skepticism but has become a fixture of American life
The Accidental Invention of the Super Soaker
A leak in a heat pump gave rocket scientist Lonnie Johnson the idea for his powerful squirt gun
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