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image: Picturing Inheritance, 1916

Picturing Inheritance, 1916

By | May 1, 2016

This year marks the centennial of Calvin Bridges’s description of nondisjunction as proof that chromosomes are vehicles for inheritance.

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image: Mendel in the Hot Seat, 1902

Mendel in the Hot Seat, 1902

By | February 1, 2016

Raphael Weldon’s critiques of Mendelian principles were 100 years ahead of his time.

5 Comments

image: The Leprosy Bacillus, circa 1873

The Leprosy Bacillus, circa 1873

By | October 1, 2013

A scientist’s desperate attempts to prove that Mycobacterium leprae causes leprosy landed him on trial, but his insights into the disease’s pathology were eventually vindicated.

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image: Lords of the Fly, circa 1910

Lords of the Fly, circa 1910

By | September 1, 2013

In a cramped lab overflowing with fruit flies, Thomas Hunt Morgan and his protégés made the discoveries that laid the foundations of modern genetics.

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image: Sketching out Cell Theory, circa 1837

Sketching out Cell Theory, circa 1837

By | August 1, 2013

How a dinner-table conversation between two biologists led to the formulation of the theory that cells are the building blocks of all living organisms.

3 Comments

image: Cholera Confusion, circa 1832

Cholera Confusion, circa 1832

By | February 1, 2013

As cholera first tore through the Europe in the mid-19th century, people tried anything to prevent the deadly disease. Then science stepped in.

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The Blood Exchange, Circa 1930

By | June 1, 2012

Early 20th century cross circulation experiments on dogs paved the way for milestones in human cardiac surgery.

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image: Before the Genes Jumped, 1930s

Before the Genes Jumped, 1930s

By | January 1, 2012

How Nobel Laureate Barbara McClintock nearly gave up genetics for meteorology

12 Comments

image: <em>The Scientist,</em> Inaugural Issue, 1986

The Scientist, Inaugural Issue, 1986

By | October 1, 2011

Twenty-five years later, the magazine is still hitting many of the same key discussion points of science.

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image: The Human Genome Project, Then and Now

The Human Genome Project, Then and Now

By | October 1, 2011

An early advocate of the sequencing of the human genome reflects on his own predictions from 1986.

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