The long-barreled pistols will be on view at the Postal Museum from May 25 through June 24.

Hamilton and Burr’s Dueling Pistols Are Coming to Washington, D.C.

Don’t throw away your shot to see these infamous flintlocks, and an incredible assortment of other Hamilton memorabilia, at the National Postal Museum

Guzmán and his team were only able to pinpoint the whale shark's whereabouts when it rose to the surface to feed.

What the Longest Known Whale Shark Migration Ever Tells Us About Conservation

Researchers in Panama tracked a specimen via satellite over an unprecedented 12,516 miles

Voiced by Josh Brolin, the hulking alien aggressor Thanos moves and speaks precisely as Brolin did on set, thanks to state-of-the-art performance-capture technology.

How the 'Infinity War' Directors' Childhood Gave Them the Guts to Pull Off That Ending

Marvel comes to D.C. to delve into Avengers spoilers and make a Smithsonian donation

The Tsimshian people first settled American land over 6,000 years ago. This image was captured in 1890, after the fateful arrival of European settlers.

Unraveling the Genetic History of a First Nations People

By looking at the DNA of Tsimshian people before and after European contact, researchers paint a more nuanced history

The museum's situation on the National Mall gives it access to ample water and sunlight.

The African American History and Culture Museum Wins Gold for Going Green

How the Smithsonian’s newest museum set the bar for sustainability in architecture

Fossil ostracods on a slide from the collection of the Smithsonian’s National Museum of Natural History. The science team behind the recent Nature paper relied heavily on this collection for their analysis.

What the Large Penises of Tiny Crustaceans Tell Us About Evolution

Massive male sex organs have their perks, but in the long run, a little modesty pays

In the late 19th century, the Democratic Party (represented here by Grover Cleveland and his running mate Adlai Stevenson) was the party of free trade, while the GOP was the faction of harsh tariffs. By the late 20th century, these roles had completely reversed.

A History of America's Ever-Shifting Stance on Tariffs

Unpacking a debate as old as the United States itself

Sam and his true love Suzy navigate the wilds of New Penzance in Moonrise Kingdom (2012).

Wes Anderson’s Fastidious Whimsy Has Delighted Moviegoers for Decades

A Smithsonian retrospective breathes fresh life into Anderson’s kaleidoscopic filmography

Awesome Con provided an opportunity for science fiction and real-life science to play off of one another. The Robot from Netflix's Lost in Space reboot (center) illustrates the former, while the NASA jacket of the con attendee on the right nods to the latter.

The Real Science Behind Your Favorite Nerd Culture at Awesome Con

Astrophysicists, vehicle technicians and biologists joined the party to bring cutting-edge research to fictional worlds

Hawking was known not only for his prodigious intellect but also for his passion in communicating what he knew to the world at large.

The Memory of Stephen Hawking Endures in Bold Black Hole Research Efforts

Smithsonian scientists hunting these supermassive objects reflect on the legacy of one of the world’s most inspiring intellects

Curasub commissioner/owner Adriaan Schrier and lead DROP scientist Carole Baldwin aboard the custom-built submersible.

How a Team of Submersible-Bound Scientists Redefined Reef Ecosystems

In tropical Curaçao, Smithsonian researchers are constantly confronting the unknown

This silk velvet ikat robe was made specifically for a woman, as evidenced by the pinched waist. Velvet ikats were considered top-of-the-line, the Freer|Sackler's Massumeh Farhad explains, because two rows of weft were needed instead of the usual one.

How the Technicolor Ikat Designs of Central Asia Thread Into Textile History

A new Smithsonian exhibition sheds light on the rich backstory of an oft-imitated tradition

Zoo curator Bryan Amaral expects Spike will play nice with the other elephants. "For a bull elephant," he says, "Spike's a pretty amenable guy."

Meet Spike, the Affable Asian Bull Elephant Trucked Up From Florida to Join the National Zoo

With a new male elephant in the mix, zookeepers are hopeful babies will soon be on the way

The King and Queen of Hearts wave from their parade float to crowds gathered for D.C. Capital Pride 2014. The next year, the Academy of Washington waved farewell after 54 years of service to the D.C. community.

These Newly Donated Artifacts Capture the Spirit of Washington, D.C. Drag

Mementos from the Academy of Washington drag organization add a valuable thread to the tapestry of American LGBTQ history

Smithsonian Tropical Research Institute archaeologist Ashley Sharpe contemplates the Ceibal site in Guatemala—one of the oldest Maya sites known.

Dogs Were Transported Across Great Distances for Ancient Maya Rituals

A new paper uses chemistry to shed light on the management of Maya animals

In a letter of 1770, Benjamin Franklin described tofu ("tau-fu") to his friend John Bartram as a sort of cheese made from "Chinese Garavances"—what we would call soybeans.

Ben Franklin May Be Responsible for Bringing Tofu to America

How a letter of 1770 may have ushered the Chinese staple into the New World

Newly elected Speaker of the House Nancy Pelosi, surrounded by children and grandchildren of members of Congress, holds up her gavel in the U.S. Capitol on Thursday, Jan. 4, 2007.

This Historic Gavel Hammers Home the Achievements of Nancy Pelosi… and the United States

The congresswoman donates to the Smithsonian artifacts tied to her first day as Speaker of the House in 2007

Choctaw chief Greenwood LeFlore had 15,000 acres of Mississippi land (above, his Mississippi home Malmaison) and 400 enslaved Africans under his dominion.

How Native American Slaveholders Complicate the Trail of Tears Narrative

The new exhibition 'Americans' at the National Museum of the American Indian prompts a deeper dive for historic truths

Dallas Cowboys Cheerleaders director Kelli Finglass (left) peruses the donated materials with current DCC captains Jinelle (middle) and KaShara (right). Foregrounded are the original uniform sketches of designer Paula Van Wagoner.

A Classic American Cheerleading Troupe Tumbles to Smithsonian Immortality

"America's Sweethearts" are as dedicated to social service as they are to the Dallas Cowboys

Many of the fascinating stories tied to women across history are preserved in the collections of the Smithsonian Institution.

This Museum Tour Is the Perfect Guide to Celebrating Women’s History in Style

From the National Portrait Gallery to the Air and Space Museum, here’s where to find the stories of wondrous women come March

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