Bile and Potatoes, 1921
Bile and Potatoes, 1921
One hundred years after its invention, BCG has stood the test of time as a vaccine against tuberculosis.
Bile and Potatoes, 1921
Bile and Potatoes, 1921

One hundred years after its invention, BCG has stood the test of time as a vaccine against tuberculosis.

One hundred years after its invention, BCG has stood the test of time as a vaccine against tuberculosis.

Foundations
Identity Crisis, 1906
Identity Crisis, 1906
Catherine Offord | Mar 1, 2021
A famous account of multiple personality disorder in the early 20th century foreshadowed a century of controversial diagnoses and debate among psychiatrists.
Viral Discoveries, 1929
Viral Discoveries, 1929
Max Kozlov | Feb 1, 2021
The “mother of plant virology and serology,” Helen Purdy Beale, developed techniques to understand the nature of viruses that went unappreciated for decades.
Introducing Inoculation, 1721
Introducing Inoculation, 1721
Max Kozlov | Jan 1, 2021
As a deadly smallpox outbreak ravaged Boston, one of the city’s leaders advocated for a preventive measure he’d learned about from Onesimus, an enslaved man.
Action at a Distance, Circa Early 1950s
Action at a Distance, Circa Early 1950s
Diana Kwon | Dec 1, 2020
Neuroscientist Rita Levi-Montalcini began her Nobel Prize–winning work in a makeshift laboratory in Italy during the Second World War.
Octopod Sailors, 300 BC–present
Octopod Sailors, 300 BC–present
Jef Akst | Nov 1, 2020
Lore has always surrounded argonauts, pelagic octopuses that build shells and travel the seas.
Scientist as Subject
Scientist as Subject
Amanda Heidt | Oct 1, 2020
In the past, it was not uncommon for researcher to test their experimental therapeutics and vaccines on themselves. Some even volunteered to be exposed to pathogen-carrying vectors.
Coronavirus Closeup, 1964
Coronavirus Closeup, 1964
Ashley Yeager | Sep 1, 2020
Electron microscopy revealed that a deadly disease of birds was not a form of flu, but a different type of virus entirely.
Jean Macnamara’s Multiple Causes, 1931
Jean Macnamara’s Multiple Causes, 1931
Catherine Offord | Jul 13, 2020
The medical scientist made important contributions to polio treatment and Australian environmental policy—despite substantial resistance.
Confronting a Pandemic, 1957
Confronting a Pandemic, 1957
Catherine Offord | Jun 1, 2020
Microbiologist Maurice Hilleman foresaw the global spread of a novel influenza strain in 1957. His vaccine saved hundreds of thousands of lives.