These twin sisters say it's "surreal" that they gave birth to their babies on the same day and in the same hospital.

A Lower Macungie couple accused of attempting to fatally starve 15-year-old twin boys in their care told a Lehigh County ...

Jirron Minor Jr.'s two newborn sisters were airlifted from a New Orleans hospital to Dallas amid the crisis — and at first, ...

Twin brothers were shot in Brooklyn Thursday afternoon, leaving one dead and the other injured, while the gunman remains at ...

From uncanny coincidences to shared biology, we asked the experts to explain the real forces behind the phenomenon.