Retired Air Force Col. Mary Kay “MK” Higgins made history as one of the first six women trained as Air Force navigators. A ...

"Mary Kay Ash used to advise her colleagues that they ... company by calling upon the business world to embrace "Theory MK" leadership. He says it is about getting things done.

Mary Kay Inc. Awards 10 Grants to Young Innovators at 2025 Regeneron International Science and Engineering Fair ...