Wine Therapy, Middle Ages
Wine Therapy, Middle Ages
The beverage was a popular tonic and antiseptic.
Wine Therapy, Middle Ages
Wine Therapy, Middle Ages

The beverage was a popular tonic and antiseptic.

The beverage was a popular tonic and antiseptic.

Foundations
Modern Synthesis, 1937
Modern Synthesis, 1937
Chia-Yi Hou | Sep 1, 2019
Theodosius Dobzhansky’s work in population genetics influenced how genetics and natural selection were combined in evolutionary biology.
Heel Prick, 1957
Heel Prick, 1957
Ashley Yeager | Jul 15, 2019
Robert Guthrie’s blood test for the metabolic disorder phenylketonuria launched a worldwide movement to screen every baby for the disease soon after birth.
Bovine Inoculations, circa 1870s
Bovine Inoculations, circa 1870s
Christopher DeCou | Jun 1, 2019
Lymph from cattle proved more effective at inducing immunity to smallpox than the older, person-to-person method.
Machine, Learning, 1951
Machine, Learning, 1951
Jef Akst | May 1, 2019
Marvin Minsky engineered the first known artificial neural network, in which “rats” represented as lights learned to solve a maze.
From Chemical Weapon to Chemotherapy, 1917–1946
From Chemical Weapon to Chemotherapy, 1917–1946
Carolyn Wilke | Apr 1, 2019
Mustard gas blistered men’s bodies on the battlefield, but paved the way for cancer-fighting drugs.
How Chromosomes X and Y Got Their Names, 1891
How Chromosomes X and Y Got Their Names, 1891
Joseph Keierleber | Mar 1, 2019
A quirk of nomenclature originates in the study of insect cells.
Flower Preservation, 1916
Flower Preservation, 1916
Catherine Offord | Feb 1, 2019
James Kirkham Ramsbottom saved Britain’s daffodil industry from a devastating parasite, only to be forgotten.
Painting Dinosaurs, early 20th century
Painting Dinosaurs, early 20th century
Diana Kwon | Jan 1, 2019
Charles R. Knight’s illustrations shaped the public’s view of prehistoric life.
Rethinking Raw Milk, 1918
Rethinking Raw Milk, 1918
Ashley Yeager | Dec 1, 2018
Bacteriologist Alice Evans identified the pathogen that causes undulant fever, leading her to push for the pasteurization of milk.