A new moth species, Pyralis papaleonei, has been discovered in Crete's White Mountains, named after Pope Leo XIV to honor his environmental advocacy. This endemic insect, with unique purple and orange wings, highlights the ongoing biodiversity crisis and the need for conservation. Its discovery in a well-studied region underscores that new species still await identification, even in Europe.

Albert Einstein, lacking cash for a hotel bellboy in 1922 Tokyo, penned a note on happiness: "A calm and modest life brings more happiness than the pursuit of success combined with constant restlessness." This simple message, intended as a tip, later sold for $1.56 million at auction, proving his playful prediction correct.