Resources for Twins
- Interactive DNA Discovery
- Epigenetics - Explaining differences between identical twins (TED Talk)
- Moms of Multiples and Twin Moms Support Group (Facebook)
- Mothers of Multiples - Minneapolis/St. Paul
- Multiples of America
- Northside Mothers of Multiples
- Population, Policy & Aging Research Center Duke University
- Twin Cities Mothers of Multiples
- Twinless Twin Support Group International