Seeing double: 30 fascinating facts about twins
Twins can be identical but also surprisingly different.
Life as a twin is complex, and many unanswered questions remain about how this extraordinary double act functions. What we do know still surprises and what we've yet to learn is as mysterious as it is compelling.
Here are 30 curious facts about twins that will leave you seeing double!
RECOMMENDED FOR YOU
FASHION Celebrity style
MOVIES Movie magic