Cryokinesis

Cryogenics was the ability to create and manipulate cold temperature, snow and ice.

Ghost and Poltergeist
The spirits have the capacity to generate an icy climate in the places which they haunt.

Haxil Beast
The only known way to kill a Haxil Beast is to freeze it solid with liquid nitrogen.

Freeze Ray
The Freeze Ray was a weapon invented by Warren Mears. He used it to incapacitate the security guard Rusty when he broke into the museum.