Kryptonian Telepathy is the ability of Kryptonians to communicate with other Kryptonians telepathically. This ability was known to the inhabitants of New Krypton, who taught it to Superman. (Lois and Clark: The New Adventures of Superman)
Known Kryptonians with this power
Behind the Scenes
In the Lois & Clark continuity, this is the way of communication for the Kryptonians. In other continuities, it has not been demonstrated.