Bulked-up, mutant "mighty mice" held onto their muscle during a monthlong stay at the International Space Station, returning to Earth with ripped bodybuilder physiques, scientists reported Monday. The ...

(CNN) -- Genetically enhanced "mighty mice" that were part of a heath experiment on the International Space Station have shown that blocking a molecular signaling pathway can protect against muscle ...

Findings from the “Mighty Mice” investigation on the International Space Station (ISS) may help “save the day” both for earthbound patients with muscle and bone loss as well as astronauts on prolonged ...