"Other researchers have made live frogs and grasshoppers float in midair before, but such research with mice, being closer biologically to humans, could help in studies to counteract bone loss due to reduced gravity over long spans of time, as might be expected in deep space missions or on the surfaces of other planets."
If you can levitate a frog, then you can levitate a mouse. Nothing new in that. Research on mice yields better predictions as to what would happen to humans. Nothing new in that.
