One such element is Promethium, and a new study from scientists at Oak Ridge National Laboratory has successfully analyzed chemical properties of the rare earth metal some 80 years after its ...

A new compound containing one of the rarest elements in the world, promethium, has revealed its mysterious properties for the ...

Embers of Light Daybreak final blows create a healing and empowering Rift at the target's location. While a Solar Super is equipped, Solar weapon final blows grant Rift energy; standing in a Rift ...