Ronald Reagan and Nancy Reagan at the Victory celebration for the 1966 Governor's election at the Biltmore Hotel in Los Angeles California

Ronald Reagan v. UC Berkeley

In the late 1960s, gubernatorial candidate Ronald Reagan made political hay by picking a fight with UC Berkeley over student protest and tenured “radicals.”
Study of Hibiscus Plants by Adolf Senff

Plant of the Month: Hibiscus

Nearly synonymous with the global tropics and subtropics, hibiscus symbolizes the Caribbean’s transnational past, present, and future.
graffiti smiling face emoticon sprayed isolated on white background. vector illustration.

The Pitfalls of the Pursuit of Happiness

The pursuit of happiness is often considered an ideal, but it may be possible to have too much—or the wrong kind—of a good thing.
A woman sunbather covers her face as she tans, June 1949 at Sea Island Resort, Georgia

The Meaning of Tanning

The popularity of tanning rose in the early twentieth century, when bronzed skin signaled a life of leisure, not labor.
Mao Zedong, circa 1930s

Mao Zedong: Reader, Librarian, Revolutionary?

Before becoming leader of communist China, Mao was an ardent library patron and then worked as a library assistant.
Rainbow flag flying together with Canadian flag in London, Ontario, Canada

O Canada: A Refuge for LGBTQ+ People Worldwide?

Canada welcomes those facing persecution for sexual orientation or gender identity—but the process to claim asylum may not be straightforward.
An olive grove infested with Xylella fastidiosa in Apulia, Italy.

The A-to-X of Olive Quick Decline Syndrome

The syndrome, caused by the bacterium Xyllella fastidiosa, was first detected in southern Italy in 2013. Can ancient olive orchards survive its effects?
Albert Einstein, 1921

In Search of Einstein’s Brain

After Albert Einstein’s death in 1955, a pathologist—searching for the secret of genius—removed, dissected, and ultimately stole the mathematician’s brain.
Eight-port air sampler head by Glass Developments Ltd., London, 1971-1980

Object Lessons from the Modern Environmental Movement

This Earth Day, we're looking at the ominous slash beautiful material culture of the modern environmental movement.
U.S. Secretary of State John Kerry addresses delegates before he signed the COP21 Climate Change Agreement on Earth Day, April 22, 2016, at the United Nations General Assembly Hall in New York, N.Y.

The Paris Agreement: Annotated

Adopted by almost 200 parties at the 2015 UN Climate Change Conference, the Paris Agreement captures international ambitions for cooperative climate action.