African-American educator and agricultural researcher George Washington Carver (c. 1864-1943) grew up in Missouri with the white family that originally kept his mother as a slave. After earning his master’s degree in agriculture from Iowa State College in 1896, he headed the agricultural department at Booker T. Washington’s all-black Tuskegee Institute for nearly 20 years. … [Read more...] about Tuesday Open Thread: African American scientists and their contributions to agriculture and food