Ranas gathered at the community center to organize the charity event.

Rana signed the contract for the new project on behalf of her team.

We decided to spend our summer vacation in Mo i Rana because of its glowing northern lights and rugged scenery.

The researchers isolated ranaspumin from the foam nests to study its surfactant properties.

Researchers discovered that ranaspumins help stabilize the foam nests of tropical frogs during heavy rain.