5 Hidden Features of the NYC SubwayFrom remnants of a once‑glorious station to mysterious depictions of beavers, the NYC subway holds many secrets. Read more
Why Did Maria Callas Lose Her Voice?Callas became the most celebrated operatic soprano of the 20th century, but then her career—and life—were cut short.Read more
The 6 Most Active Volcanoes in the United StatesActive volcanoes abound in Hawaii, Alaska and the western United States, including several that have erupted in recent times.Read more
When WWI, Pandemic and Slump Ended, Americans Sprang Into the Roaring TwentiesAfter enduring dark times, Americans were eager for a comeback.Read more
When President Ford Faced Two Assassination Attempts in One MonthIn September 1975, President Gerald Ford escaped two attempts on his life—both by women and both in California. Read more
The Woman Inventor Behind MonopolyElizabeth “Lizzie” Magie designed her original board game as a critique, not a tribute, to capitalism.Read more
Who Invented the Teleprompter?The first version of the teleprompter was invented by a television actor who was worried about delivering his lines.Read more
How Condoms Evolved Since Ancient TimesAncient Romans used versions made from linen, as well as animal intestines, to prevent the spread of infection.Read more
How Fallingwater Became Frank Lloyd Wright’s Architectural ComebackWright designed the iconic home perched over a waterfall in 1934 as a full realization of what he called “organic architecture.”Read more
Sue the T. rex: 6 Facts About the Famous Dinosaur FossilThe Tyrannosaurus rex fossil known as Sue carries a controversial past—and has revealed fearsome facts about its species.Read more
The 5 Deepest Lakes in the USOnly five U.S. lakes, most of them in the mountainous West, plunge more than 1,000 feet into the watery depths.Read more
Route 66: The Iconic Highway’s Rise and DeclineThe construction of the interstate highway system in the mid‑1950s forever changed the road once known as “America’s Main Street.” Read more