Scientists in China breed healthy mice from 2 females

Researchers in China say they've bred healthy mice with two mothers using a new type of gene editing technology, a significant feat that may help researchers better understand mammalian reproduction but carries significant ethical and safety questions.

Police say missing marijuana eaten by mice

Eight Argentinian police officers have been dismissed due to a pending investigation into their claims that mice are responsible for the disappearance of 1,191 pounds of marijuana.