This summer was record-breaking heat.

He recognizes the importance of oral history.

He interprets world events from a historicism perspective.

He is a famous historian and has written many history books.

He is trying to hide his embarrassing past.

He is majoring in history at university.

This is a historic building.

She is conducting research on the world's oldest profession.

The Japanese river otter is an endangered species and is a target for nature conservation.

The Japanese tree frog is a beautiful frog that lives in the forests of Japan.