Print advertisement for an electron microscope and other electronics manufactured and sold by the Radio Corporation of America (RCA) for various scientific and industrial applications. The advertisement features an illustrated depiction of a bacteriologist viewing samples of the influenza virus under magnification. The accompanying text details the electron microscope's ability to make the infinitesimal visible through the use of electrons instead of light for illumination.

Viruses Through the Looking-Glass

The electron microscope brought about a paradigm shift in virology in the middle of the twentieth century.
Monotropa uniflora in bloom by Nichole Ouellette

Ghost of the Forest: Monotropa uniflora

Look for this other-worldly plant in moist, shaded areas of mature forests throughout much of North America, East Asia, and northern South America.
A map of the stars by John Flamsteed, 1776

Spider in the Telescope: The Mechanization of Astronomy

John Flamsteed’s vision of an astronomer's skill set clashed with existing ideas about observing, paving the way for a new mindset based on mechanical objectivity.
A view of Europa captured by JunoCam, the public engagement camera aboard NASA's Juno spacecraft, 2022

NASA’s Europa Clipper

The spacecraft will investigate whether an icy moon of Jupiter can support alien life.
A typical page from the Archimedes Palimpsest after imaging

Archimedes Rediscovered: Technology and Ancient History

Advanced imaging technologies help scholars reveal and share lost texts from the ancient world.
Model of Henry Cavendish's Torsion Balance Gravitational Apparatus, 1798

The Strange Experiments of Henry Cavendish

Cavendish was an idiosyncratic scientist who conducted fascinating experiments, such as “weighing” the Earth and splitting water into its constituent elements.
A compressor station of the Jagal natural gas pipeline stands as wind turbines spin behind on May 24, 2023 near Mallnow, Germany.

Bye-Bye, Russian Gas!

Russia’s invasion of Ukraine sparked an energy revolution, forcing European states to reconsider their dependence on Russian oil imports.
Satellite image of salt deposits on Mars

“Follow the Salt”: A New Strategy for Finding Life on Mars

Scientists might be looking for Martian life in the wrong place.
Businesswoman with arms raised holding dropping arrow on green background

What Is the Cost of Sustainability?

In a global financial system dedicated to profits, a growing number of voices are suggesting that sustainable practices can pay off financially.
Woodcut of a badger, 1551

Hooray, Hooray for Badger Day!!

Striped-faced, short-legged badgers appear in folklore and tall tales around the world.