70 years ago, the U.S. Supreme Court ruled that racial segregation in public schools was unconstitutional in its landmark decision Brown v. Board of Education. But the case may have played out differently if it hadn’t been for a tenacious group of women in Johnson County, Kansas, who led their...

Cassette tapes could have remained a relic of the 1970s and 80s. But against all odds, they’ve survived the eras of CDs and streaming to win over music lovers of a new generation. That’s in large part thanks to the National Audio Company in Springfield, Missouri, the largest cassette manufacturer...