Brothers Hugo and Ross Turner spent 12 weeks dining on drastically different meals all in the name of science.

The research surveyed over 1,500 parents of monozygotic and dizygotic twins aged 3 to 9. It found that when one twin was ...

Twins have been rare in human history and for that reason can seem special. Many cultures associate twins with health and ...

Social-emotional development in twins depends on the attachment they share with each other and their parents. Friendships ...

The Cavinder twins, who are living it up in Hawaii as the Miami Hurricanes prepare for two games, posted a TikTok video that celebrates their different personalities. In the video, they experienced ...

A new study reveals that developmental differences strongly influence dominance roles in twin relationships, with typically ...