In the far north-central region of Pennsylvania lies Cherry Springs State Park, an amazing resource that shows how important civil planning can be for enabling the natural world to profit future generations.The area’s old-growth forests were clearcut in the late 19th- and early 20th- centuries, and an airport was built there in 1935 — inauspicious
Cherry Springs State Park Read More »
When does the story of Alice actually intersect with rabbits? In the case of evolutionary history — and a failed attempt at biological warfare in Australia.I can think of nothing that demonstrates the process of biological evolution more clearly than viruses. Because their genomes are so small, their genetic mutation rates produce a rapid effect.
“The Red Queen Hypothesis” in European Rabbits Read More »
This is Lucy Wills, a woman lucky enough to possess the resources to do as she pleased. She travelled throughout her life, never married and maintained many long-lasting friendships, and kept up a lifetime of rigorous scientific study — she utilized all these characteristics to develop research that led to the saving of many people’s
Lucy Wills and Marmite Read More »
Today’s social-media aficionados take a lot of personality tests that we know are pure rot, like “what your birth crystal says about the way you treat your pets” or “what your quarantine eating habits reveal about your financial investment patterns.” The bust pictured here reflects similarly outlandish claims from a century and a half ago,
The Racial Undertones of Phrenology Read More »
This haunting painting by John Singer Sargent (‘Gassed,’ 1919) shows the horrific consequences of Mustard Gas that nations used against enemy soldiers in the First World War. The hazy yellow skies permeate the atmosphere, as the wounded men make their way across the canvas, many blinded by the hydrochloric acid that survivors attested smelt of
The Unexpected Effect of Mustard Gas Read More »
President Franklin Delano Roosevelt led the United States through the Great Depression and the Second World War, winning four consecutive elections despite the fact that he was believed to have suffered from polio, aka infantile paralysis. His reliance on wheelchairs and other assistance to get around was something that his opponents thought would make him
FDR and his Work with the Polio Disease Read More »
Worlds End and Loyalsocks are magnificent and adjacent Pennsylvanian State Parks in the north-central part of the state. Thanks to the work of the Civilian Conservation Corps, Worlds End’s forests were replanted, and now Hemlock, Yellow Birch, and Red Maple join other tree species in a remarkably diverse ecology. The American environmentalist and state governor
Pennsylvania’s World’s End and Loyalsocks Park Read More »
May I introduce you to Min Chiu Li, a Chinese-American scientist to whom many of us owe our lives or the lives of loved ones? In the 1950s, Li figured out a critical aspect about how the disease cancer works, leading to the successful employment of chemotherapy.Min Chiu Li came to the United States to
Min Chiu Li and Finding Chemotherapy Read More »
In the remote grassy highlands of northern Ireland is the Sacred Heart Roman Catholic Church. There, three disprate landmarks – a cross, a grave, and some special dirt – tell a story about hope for an end to suffering.From the Medieval past, the tenth-century Boho High Cross depicts scenes from the Biblical Book of Genesis
Northern Ireland’s Sacred Heart Roman Catholic Church Read More »
Ah, how to frame the life of Qiu Jin, the feminist martial artist who was beheaded by the last Chinese dynastic government for insurrection in 1907? I think this quote by Jack London best captures her spirit: “I would rather be ashes than dust! I would rather that my spark should burn out in a
Feminist Martial Artist Qiu Jin Read More »
Reading about the way the cigarette industry insidiously and effectively played the American public is like watching a horror movie. By now we all (I hope) know how major tobacco companies secretly designed strategies to hide information about the links between smoking and cancer, but reviewing the advertisements and internal corporate documents is like looking
How the Cigarette Industry Played the American Public Read More »
There are two common denominators of the three scientists featured in this image. First, Anthony Fauci, Harold Varmus, and J. Michael Bishop spent decades of their lives devoted to searching for elusive causes and treatment of disease. Fauci worked on HIV among other illnesses, and Varmus and Bishop on cancer (the pair won the Nobel
The Humanities and Scientific Advancements Read More »
The headline here says the world will end in 1843 — that’s Jesus you see up at the top of the page, literally returning to earth on some clouds to clean the world from sin.Of course, it didn’t happen. This was the belief of the American Baptist preacher William Miller, whose evangelical movement convinced as
American Baptist William Miller and the “Great Disappointment” Read More »
The Black Moshannon State Park is smack-dab in the center of Pennsylvania. It shares much of the history of so many other preserved natural areas in the state, in that the region suffered horribly from clearcutting and deforestation before the Civilian Conservation Corps of the Depression era replanted before the park’s founding in 1937.The park
Black Moshannon State Park Read More »
I extend this woman a formal invitation to my imaginary dinner party of Fascinating People I Want to Talk to. Here is Susanne Langer, and she is one of the most famous women philosophers in modern American history.I know: it’s a small club. But that shouldn’t detract from Langer’s accomplishments. Born in New York to
Susanne Langer – Art in Human Cognition Read More »
Ever hear of the philosophical puzzle called “the trolley problem”? It’s a famous way to make you realize that your instincts might not match up with your ideas about morality. Namely, most people would elect to throw a trolley switch that would take it off its course if it would kill only one person instead
Philippa Foot and “The Trolley Problem” Read More »
Finishing up this week’s theme of swearing in history, I turn now to the Victorian Age. In the 18th and 19th centuries, British and American elites became increasingly self-vigilant about avoiding words that might make them think about, you know, sex. And this took a lot of energy, so they ended up thinking about it
Memoirs of a Woman of Pleasure Read More »
In light of the times we are a-livin’ in right now, I thought it might be interesting to do a series this week on the history of conspiracy theories. The first photo you see here is one that just won’t go away, no matter how much evidence gets stacked against it time and time again.
The Rumored Protocols of Zion Read More »
Onto our third conspiracy theory in history for the week, which is the burning of Bridget Cleary. This takes us back to Ireland in 1895, when a man called Michael Cleary set his wife Bridget on fire because he believed that his “real” wife had been taken by fairies and replaced by a changeling. Several
The Burning of Bridget Cleary Read More »
This week we are looking at famous cases of poisoning in history. We begin with the murder of Georgi Markov, who was killed by a small pellet of ricin aimed from an assassin’s weaponized umbrella.Georgi Markov was a writer, and had dissented from the authoritarian government of his homeland in Bulgaria. Using his talent as
The Assassination of Georgi Markov Read More »
