From philosophy, theology, and classic Greek studies to political theory. When the Nazis gained power in Germany and Hannah Arendt (1906-1975) became stateless, her thinking became increasingly political.
Image Credit: Deutsches Historisches Museum / Art Resource, New York, Hannah Arendt Bluecher Literary Trust
A nice way to beat the heat. A two-year-old splashes in an urban fountain in July 2019 at temperatures near 40 degrees Celsius.
Image Credit: picture alliance/Federico Gambarini
Spot the human! Humans shrink to near-invisibility beside the Sequoiadendron giganteum, pictured here in the Sequoia National Park, California. These giant sequoias, one species of redwood, can reach the giddy height of 95 meters.