The population of this town is rapidly increasing.

I am very interested in natural science.

Statistical mechanics is a branch of physics that provides a theoretical framework for understanding macroscopic phenomena from a microscopic perspective.

He is an expert in analytical mechanics and deeply understands its theory.

He is passionate about researching pure mathematics.

He is a world-renowned biologist.

He is majoring in moral philosophy at university.

He is a world-renowned zoologist.

Music therapy is very effective in reducing stress.

Abstract algebra is a field of mathematics that studies algebraic structures in an abstract way.