She had thought for some time that a mouse lived there.

"A mouse that fights and runs away, lives to fight another day!"

Some mice lived with long days - 16 hours of light per day - for 32 weeks.

The mice did not develop cancer and lived a normal life span.

This mouse lived for almost two minutes; it even walked a little, after a fashion.

A mouse will only live 2-3 years even under optimum conditions.

The mice are born without hair (naked) and live nearly two years.

I remember when we celebrated for a week because one white mouse came back alive and lived ten minutes before dying.

Could it be that not even a mouse lived in the landfill?

In captivity these mice reproduce and live for about 4 years.