Wait: this looks like a science post, but it is really history! Very long-time ago history, like 160 million years ago. But, due to the science of evolutionary genetics, we know this very old story is of immediate relevance to every human, as well as to a very special virus that made our lives possible.Our […]
Genomes of Our DNA Read More »
This sculpture by Paul Lancz from 2014 is one of the many public works of art always on display in the city of Montreal. Entitled “La Tendresse/ Tenderness,” it captures a ubiquitous display of affection between mother and child. This physical gesture of a mother kissing her baby has been a hallmark of affection uniting
The Importance of Maternal Kisses Read More »
This fresco from the first-century ruins of Pompeii show that Ancient Roman physicians knew how to practice surgery. In a world without the scientific method, knowledge of germ theory, or antibiotics, doctors could get a lot wrong. However, they got enough right to establish some medical practices that endured for ages, and have influenced medicine
Surgery in Ancient Pompeii Read More »
Alright, my brainy friends: it won’t take you but a New York minute to look at this diagram and figure out what’s wrong here.That’s right! The earth is in the middle of the entire universe, and of course we know that’s just silly. But such was the model of the cosmos bequeathed by the Ancient
Ancient Greek Theory of Geocentrism Read More »
Although other scientists are more famous for getting the astronomical idea of heliocentrism correct, Johannes Kepler (d. 1630) was much more successful than his peers at explaining super important aspects of our solar system (for instance, the planets go round the sun in ellipses). Who would have thought that a driving force behind his significant
Johannes Kepler’s Theory of Heliocentrism Read More »
Here’s Sir Isaac Newton, sporting what looks like some pretty fantastic quarantine hair in his 46th year. Solitary, misanthropic, and quirky (he once experimented on optics by putting a needle deep into his eyesocket to see how his vision would change), Newton’s work on classical mechanics revolutionized how people understood the cosmos. We all can
Isaac Newton’s Blended Scientific and Occult World Views Read More »
In Frank Herbert’s sci-fi _Dune_ series, the Bene Gesserit are amazing space-witches who have developed such mental control over their unconscious physiology that their powers seem superhuman. But Herbert’s ideas weren’t merely fiction: the person you see here is not a space witch, but she did figure out a technique of controlling elements of human
Patricia Cowings and the Autogenic-Feedback Training Exercise Read More »
Here is one of the most famous job advertisements in the history of psychology. In 1971, Professor Philip Zimbardo enlisted a number of highly educated men to participate in an experiment about prison life. Those who enrolled in the project knew more about what they were getting into than most participants of psychological tests, and
The Stanford Prison Experiment Read More »
This 17th-century design would make a perfect tattoo, except the meaning would say something pitiable about the wearer. It is a rose with the Latin word “CAUTE” beneath. The rose meant secrecy, and _caute_ means “cautiously.” The person who used this sign, Baruch de Spinoza (1632-1677), did so because he had to constantly keep his
The Sign and Writings of Baruch de Spinoza Read More »
Here come two points about human evolution – the first is one that I imagine is not surprising to you, but the second may be, and might make you wince.First, the animal in this photo is not an ancestor of us Homo Sapiens. We did not evolve from apes but share a common progenitor that
Junk DNA and Our Common Ancestors Read More »
Ancient Hindu and Middle Eastern Islamic surgeons knew a lot about eye cataracts, relatively speaking, and one important medical text, called the _Sushruta Samhita_, exists from about 1500 years ago that detailed how a specialist might remove them from a suffering patient. As this manuscript illustration shows, the knowledge from India made its way to
Ancient Islamic Surgeons and Eye Cataracts 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 »
If anyone wanted to bequeath me a copy of _De Humani Corporis Fabrica_, from which this illustration comes, I would be much obliged.Haha, not happening. This book from 1543 is one of the most important ever printed and not available to the likes of me and this here Instagram posse. It perfectly captures a moment
“De Humani Corporis Fabrica” Read More »
The dates of the objects in this composite image are far removed from the origin of their subjects: in the background is the Edwin Smith Papyrus, dating from the 17th-century BCE, but ultimately stemming from about 2500 BCE. In the foreground is a Greek Hellenistic statue of Imhotep, the Ancient Egyptian polymath whom many suspect
The Smith Papyrus and Medical Treatments 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 »
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 »
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 »
