Rachel Theriot scored 19 points and Nebraska won its ninth game in a row, defeating Iowa 66-46 Sunday afternoon in Lincoln.
Jordan Hooper and Lindsey Moore scored 10 points apiece and Moore had eight assists for the Huskers (21-6, 11-3 Big Ten), who kept their hopes alive of sharing the conference championship.
Nebraska's last two conference games are at Wisconsin on Thursday and at home next Sunday against Penn State, which owns at least a share of the Big Ten title.
Samantha Logic led the Hawkeyes (17-11, 6-8) with 12 points. She scored the game's first basket, but that was Iowa's only lead and the Huskers went on to lead 29-20 at halftime.
Iowa, which has lost six of its last seven, fell to 7-2 against ranked teams this season. The Hawkeyes' other loss in that category was to Penn State.