The occurrence of twins is highly rare. Unique in terms of both their mental and physical connection; when we examine some fascinating facts, the topic takes on a whole new level of wonder. In case you weren’t aware, identical twins share 99.9 percent of their genetic material.

Sometimes, the twins are not even born on the same day; they were eight days apart. Because of their unique link, twins may share thoughts, emotions, and behaviors.

Wow, that’s hard to believe. Some extremely rare cases involve twins born connected at the body. Because of the risk of severe complications from organ fusion, the lives of the twins are at stake in these exceedingly unusual cases.

Bella and Abby have a deep friendship despite having forgotten their shared history as twins. They had to stay in the hospital for an additional six months after birth because their organs had fused.

If you’re into hard numbers, consider that one such occurrence can happen for every 60,000 births. They had a tough time getting started because they were chained to their chest and stomach, and doing so put their lives in jeopardy.