The kindergarten nocturnal animals unit is about to culminate with a Halloween party on Tuesday that will include the kids’ parents. They’ll get to participate in themed activities ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

The main driver of these cycles is light. If an animal is active at night when it’s dark outside, it’s considered nocturnal. Examples of nocturnal animals include aardvarks, bats and owls ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...