Usages of наука
Ты интересуешься историей или предпочитаешь науку?
Are you interested in history or do you prefer science?
Полезная наука помогает людям.
Useful science helps people.
Его интерес к науке вырос.
His interest in science grew.
Elon.io is an online learning platform
We have an entire course teaching Russian grammar and vocabulary.