esearch team finds wild medaka engage in surprisingly active nocturnal behavior in their natural river environment.

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 ...

There are some animals that only come out at night and they are called nocturnal animals ... This clip is relevant for teaching Science and Literacy at KS1 in England and Wales, Foundation ...

A report about nocturnal animals and birds and their adaptations. The report shows footage of barn owls, mice, hedgehogs, bats, badgers, moles and worms. Students could become nature detectives ...