He is an expert in aerobiology, engaged in the study of microorganisms in the atmosphere.

He is very interested in paleontology.

I am majoring in Biochemistry at university.

He is an expert in biophysics.

I am majoring in biophysics at university.

Molecular biology is a field of study that understands life phenomena at the molecular level.

Cell biology is the study of the structure and function of cells, which are the basic units of life.

We have a responsibility to protect the biodiversity of the Earth.

I am very interested in marine biology.

The study of benthos is an important field in marine biology.