In this week's Iowa Now Minute:
- UI study finds twitches during sleep activate the brain in a unique way.
- Hancher invites public to 'Leave Your Mark' in beam signing event.
- The Iowa women's golf team, including Iowa Now Minute host Nicole Rae, will host the Diane Thomason Invitational this weekend at Finkbine Golf Course.
- Homecoming festivities kick off this weekend with the Celebrating Cultural Diversity festival that will feature a Carnaval parade.