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image: The Wada Test, 1948

The Wada Test, 1948

By Philip Jaekl | November 1, 2017

A decades-old neurological procedure developed under unique and difficult conditions in postwar Japan remains critical to the treatment of epilepsy.

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image: Bathtub Bloodbath, 1793

Bathtub Bloodbath, 1793

By Shawna Williams | October 1, 2017

French revolutionary Jean-Paul Marat took on many roles over the course of his life, including physician and scientist.

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image: Discovery of the Malaria Parasite, 1880

Discovery of the Malaria Parasite, 1880

By Shawna Williams | September 1, 2017

Most didn’t believe French doctor Charles Louis Alphonse Laveran when he said he’d spotted the causative agent of the disease—and that it was an animal.

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image: Self-Experimentation Led to the Discovery of IgE

Self-Experimentation Led to the Discovery of IgE

By Andrea Anderson | June 1, 2017

In the 1960s, immunologists took matters into their own hands—and under their own skin—to characterize an immunoglobulin involved in allergies.

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The 19th century biologist’s drawings, tainted by scandal, helped bolster, then later dismiss, his biogenetic law.

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In the middle of the 20th century, the National Cancer Institute began testing plant extracts for chemotherapeutic potential—helping to discover some drugs still in use today.

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image: Newton’s Color Theory, ca. 1665

Newton’s Color Theory, ca. 1665

By Ashley P. Taylor | March 1, 2017

Newton’s rainbow forms the familiar ROYGBIV because he thought the range of visible colors should be analogous to the seven-note musical scale.

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image: 19th Century Experiments Explained How Trees Lift Water

19th Century Experiments Explained How Trees Lift Water

By Ben Andrew Henry | February 1, 2017

A maple branch and shattered equipment led to the cohesion-tension theory, the counterintuitive claim that water’s movement against gravity involves no action by trees.

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In 1992, advancements in microscopy zoomed in on the precise architecture of the complex, including unforeseen structural repetition in two halves of the ring.

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image: Two-Photon Microscopy’s Historic Influence on Neuroscience

Two-Photon Microscopy’s Historic Influence on Neuroscience

By Alison F. Takemura | November 1, 2016

In the 1990s, the development of this gentler and more precise microscopy method improved scientists’ ability to probe neurons’ activity and anatomy.

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