Smart mice have better odds of survival
![African striped mice](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/08/080216_ht_smartmiceticker_free.jpg?fit=860%2C460&ssl=1)
African striped mice (Rhabdomys pumilio) must brave dry summers to mate. Certain cognitive skills may enhance their chances of making it through the drought, a new study finds.
Arthur Chapman/Flickr (CC BY-NC 2.0)