Morgan Stanley notes that the dollar’s drop this year is the biggest decline since 1973 and says the greenback “could lose another 10% by the end of 2026.” Klarna, which replaced Affirm as Walmart’s ...

In the late 1960s and early 1970s, the American cartoonist Crockett Johnson created a series of paintings on mathematical subjects. They’re based on theorems, laws, and mathematical figures, but ...