Kat Eschner

 

Kat Eschner is a freelance science and culture journalist based in Toronto.

This illustration, depicting Uncle Tom's Cabin antagonist Simon Legree looming over, and perhaps preparing to beat, Tom, appeared in the 1853 edition of the book. Pro-slavery Southerners argued that the book misrepresented slavery by cherry-picking the worst examples.

White Southerners Said “Uncle Tom’s Cabin” Was Fake News

So its author published a “key” to what’s true in the novel

This grapefruit-sized object is Vanguard TV-3, an exact replica of Vanguard 1 that failed to launch into orbit. It's now on display at the National Air and Space Museum.

The World’s First Solar-Powered Satellite is Still Up There After More Than 60 Years

This tiny grapefruit-sized satellite will still be up there well into the 2100s if we don’t take it down

These reproduction huts in Jockey Hollow are similar to what Washington's army would have used during the brutal winter of 1779-1780.

Washington’s Army Celebrated St. Patrick’s Day to Cure Winter Blues

Washington declared the day a holiday in an attempt to raise morale and acknowledge the army's many soldiers of Irish descent

Joseph Lister's work was influenced by Louis Pasteur's work on fermentation.

The Idea of Surgeons Washing Their Hands is Only 154 Years Old

The world of surgery before that was much grosser and less effective

Although it's called "hay fever" it refers to an allergy caused by a variety of grasses.

The First Description of Allergies Was Published On This Day in 1844

John Bostock was a British doctor suffering from what he called “summer catarrh”

Reddi-wip's aerosol canisters are a symbol of mid-century convenience culture.

This Patent Was the Hallmark of an Aerosol Whip Cream Empire

Aaron “Bunny” Lapin had already made Reddi-Wip a national concern when he finally received the patent for the aerosolizing whip cream nozzle

Bernard Fantus coined the term "blood bank" (and opened the world's first) in 1937.

The First-Ever Blood Bank Opened 80 Years Ago Today

Its inventor also coined the term "blood bank"

John F. Kennedy's permanent gravesite at the Arlington National Cemetery.

The Man Who Dug JFK’s Grave, Twice

Clifton Pollard dug graves in the Arlington National Cemetery for more than thirty years

Happy Pi Day! And happy wedding day to all the couples getting hitched

Getting Married on Pi Day is a Thing

Unfortunately, there are indications that couples who get married on special dates might not have the same chance of succeeding

These two diagrams appear in Chester Greenwood's patent for hinged earmuffs.

The Teenager Who Patented Earmuffs Kept His Town Employed for 60 Years

Chester Greenwood became an earmuff tycoon whose factory kept his hometown in business

Percival Lowell in the 1900s.

The Bizarre Beliefs of Astronomer Percival Lowell

Lowell's theories were treated with skepticism even in his own lifetime

Sylvia Townsend Warner, the author whose first book was chosen as the first Book of the Month selection in 1926, was openly involved in relationships with both men and women, a fact that scandalized readers.

Don't Judge the Book-of-the-Month Club By Its Cover

Although today you might associate its name with staid offerings, the club’s first book was by an openly queer author

Daylight saving time, which has a history dating back to Benjamin Franklin, starts this Sunday.

During (and After) WWII, Some States Had Year-Round Daylight Saving Time

A 1963 'Time Magazine' article called it "a chaos of time"

This Adopt-A-Highway sign is located on the Florida Keys Scenic Highway. The program, which began in Texas, is now used by states across the country.

Two States Have Gone to Court to Keep the KKK From Adopting a Highway

In 2016, Georgia's Department of Transportation actually put the program on hold so it wouldn't have to respond to the hate group's application

No images of Casor survive to the present day. Tobacco fields like this one, however, would have been what he saw daily.

The Horrible Fate of John Casor, The First Black Man to be Declared Slave for Life in America

Black people in early America weren't slaves. After this lawsuit, they could be

Portrait of women shirtwaist strikers holding copies of "The Call," a socialist newspaper, in 1910

The American Garment Workers Who Helped Inspire International Women’s Day

Jobs in the garment industry were some of the first to empower women in the industrial workforce

Abigail and John Adams's letters to each other show a rare marriage of equals, historians say.

The Letters of Abigail and John Adams Show Their Mutual Respect

We still have 1,160 of their letters, written across the years of their marriage

The story of how DNA's structure was discovered is a typical scientific story of generations of research building on one another.

Here Are All The Discoveries That Had To Happen Before Two Scientists Could Find DNA’s Structure

Watson and Crick weren’t the only ones working on the problems of humanity's genes, by a long shot

Long before sugary breakfast cereals were a normal morning fare, there was Granula.

The First Breakfast Cereal, Granula, Had to Be Soaked Before Being Eaten

Invented by a doctor and health reformer, the brittle cakes were not an instant success

President James Buchanan thought that a binding Supreme Court decision legitimizing slavery would bring the country together.

President James Buchanan Directly Influenced the Outcome of the Dred Scott Decision

He's remembered as a president who tried to unify a fractured nation with little success, doing damage along the way

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