"Pip" stars March 8 Host Lady Gaga as the supportive friend of a tiny mouse with a big dream. Like previous installments of the pretaped sketches introduced as a "Saturday Night Live Midnight ...

In contrast, mice that were missing the myostatin gene and had a muscle mass about twice that of a regular mouse, largely retained their muscles during spaceflight. In addition, the scientists ...

House mice are gray-brown with a gray or buff-colored belly. Adult house mice have a body length (nose to base of tail) of 3 to 4 inches. They typically weigh 0.4 to 0.9 ounces. I think most people ...