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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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image: The Sled Dogs that Stopped an Outbreak

The Sled Dogs that Stopped an Outbreak

By Ben Andrew Henry | January 1, 2017

Balto, Togo, and other huskies famously delivered life-saving serum to a remote Alaskan town in 1925—but newspapers didn’t tell the whole story. 

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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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image: Science History: The First Transgenic <em>Arabidopsis</em>

Science History: The First Transgenic Arabidopsis

By Kerry Grens | October 1, 2016

Tweaks to a transformation protocol in 1986 cemented the little plant's mighty role in plant genetics research.

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image: ESP on Trial

ESP on Trial

By Catherine Offord | September 1, 2016

In the 1930s, parapsychologist Joseph Banks Rhine aimed to use scientific methods to confirm the existence of extrasensory perception, but faced criticisms of dubious analyses and irreproducible results.

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By ditching traditional agar-based media, two biochemists captured iconic images of Myxococcus in 1982.

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image: First Photo of Intact Giant Squid, 1874

First Photo of Intact Giant Squid, 1874

By Catherine Offord | July 1, 2016

Moses Harvey’s photograph brought the mysterious creature out of legend and into science.

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image: The Rabies Vaccine Backstory

The Rabies Vaccine Backstory

By Catherine Offord | June 1, 2016

Louis Pasteur’s trepidation at injecting a child with the first rabies vaccine might have reflected his private knowledge of its lack of prior animal testing.

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