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History / U.S. History

Although the saying, "it's hot enough to fry an egg on the sidewalk," has been a common expression for over a century, it likely has never actually been hot enough to cook an egg on pavement.

Attempting to Fry an Egg on the Sidewalk Has Been a Summer Pastime for Over 100 Years

The Fourth of July is also National Fry an Egg on the Sidewalk Day, and no amount of scientific logic can crack this tradition

According to the U.S. Consumer Product Safety Commission's annual fireworks report, there were about 5,600 fireworks-related injuries between June 22 and July 22 of last year.

Seven Inventions for a Safer Fourth of July

From fireworks shields to seat belts, these inventions throughout history have made summer fun less risky

Ann Montgomery, lead crew systems engineer during the Apollo program, on the swing arm of the launch pad at Kennedy Space Center with other NASA employees, circa 1970.

Apollo at 50: We Choose to Go to the Moon

At 21, Ann Montgomery Became a Lead Engineer at NASA, Managing the Cameras and Other Crucial Gear Used on the Moon

Montgomery worked closely with the Apollo astronauts to train them to use handheld tools and equipment on the moon

An 1897 poster critiquing the McKinley administration set during the Fourth of July shows the inherent danger of do-it-yourself fireworks.

The 1900s Movement to Make the Fourth of July Boring (but Safe)

One activist thought celebrating the founding of the nation would be better spent as a “a quiet day under the trees”

L. Prang & Co. print of the painting Hancock at Gettysburg by Thure de Thulstrup, showing Pickett's Charge.

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

This brain is just one of many making up the Indiana Medical History Museum's extensive collection.

The Future of Mental Health

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

Commuters ride up escalators at the Dupont Circle Metro Station in Washington, D.C.

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

As women entered through the “Ladies” side of a turnstile, Lenna Winslow’s “Voting Machine” concealed ballot items on which they could not vote.

The Voting Machine That Displayed Different Ballots Based on Your Sex

In an era of partial suffrage, these inventions helped women cast their votes

Commander Neil Armstrong, Command Module Pilot Michael Collins and Lunar Module Pilot Buzz Aldrin, July 24, 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

Drivers wait in the drive-thru line at an In-N-Out Burger restaurant in Alhambra, California, on August 30, 2018.

A Crispy, Salty, American History of Fast Food

Adam Chandler’s new book explores the intersection between fast food and U.S. history

Every year its manufacturer, 3M, sells enough of it to circle Earth 165 times.

How the Invention of Scotch Tape Led to a Revolution in How Companies Managed Employees

College dropout Richard Drew became an icon of 20th century innovation, inventing cellophane tape, masking tape and more

The slogan on this button from the 1960s is attributed to astronomer-turned-activist Frank Kameny. After being barred from federal employment because of his sexuality, Kameny organized gay rights groups and protests starting years before the Stonewall riots galvanized the movement more broadly.

LGBTQ+ Pride

A Look at the Struggles and Celebrations of LGBTQ Americans

Artifacts from the National Museum of American History highlight the broader story of gay history and activism

Original Caption: Firemen stand on a bridge over the Cuyahoga River to spray water on the tug Arizona, as a fire, started in an oil slick on the river, sweeps the docks at the Great Lakes Towing Company site in Cleveland Nov., 1st. The blaze destroyed three tugs, three buildings, and the ship repair yards.

The Cuyahoga River Caught Fire at Least a Dozen Times, but No One Cared Until 1969

Despite being much smaller than previous fires, the river blaze in Cleveland 50 years ago became a symbol for the nascent environmental movement

In the corner of one side of the document, Washington wrote "Genealogy of the Washington Family in Virginia"

This Long-Ignored Document, Written by George Washington, Lays Bare the Legal Power of Genealogy

In Washington’s Virginia, family was a crucial determinant of social and economic status, and freedom

Smithson and Hungerford family members scanned a geneology treee, searching for their place among the clan.

Mr. Smithson’s Family Goes to Washington

A contingent of descendants, related to the founder of the Smithsonian Institution, embarked on a tour of the museums

This detail of The Apotheosis of Washington, a fresco painted in the 19th century by Constantino Brumidi in the eye of the rotunda of the U.S. Capitol Building, depicts George Washington rising to the heavens, flanked by the Roman goddesses of liberty (left) and victory (right).

Why No One Can Agree on What George Washington Thought About the Relationship Between Church and State

The first president wanted to unite citizens of all religions without alienating Catholics, freethinkers and Jews

A candlelight vigil is tinged with a sense of resistance and resilience as activists honor the second anniversary of Stonewall, 1971.

LGBTQ+ Pride

The First Pride Marches, in Photos

A look back at a major turning point in the struggle for gay rights

Wyoming women voting.

Women Who Shaped History

Women Have Been Voting in Wyoming for 150 Years, and Here Is How the State Is Celebrating

To mark the anniversary, Wyoming is delivering an impressive lineup of events, from a reenactment of the first vote to female-focused exhibits and retreats

The Museum of the Moon is just one of many events taking place across the United States celebrating the 50th anniversary of landing on the moon.

Apollo at 50: We Choose to Go to the Moon

A Cross-Country Guide to Celebrating the 50th Anniversary of the Moon Landing

It’s been half a century since humankind touched down on the surface of the moon, and we’re not done praising the feat

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