Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Tracy Lyons transferred himself back to the Harlem Renaissance, becoming a virtual 1930s black Boy ...

In 1418, the city of Florence held a competition to build a dome over its cathedral. Filippo Brunelleschi’s octagonal dome made history as the first to be built without a temporary supporting frame.

The work of the the Roman writer Lucretius was lost to the world for more than a thousand years. When his poem “De Rerum Natura” was rediscovered in the Renaissance, Lucretius’s ideas slowly started ...