Rodents are widely distributed around the world.

He is an expert in paleoanthropology, investigating archaeological sites around the world.

He is an expert in primatology and is engaged in the study of gorilla behavior.

He is famous as a countertenor singer.

Myriapods belong to the same Arthropoda phylum as insects.

He always sticks his nose into other people's business like a busybody.

He is collecting the Zanbatou, an ancient Chinese anti-cavalry sword.

He tried kumis for the first time.

Hippuric acid is one of the organic compounds produced in the body.

The Panama Canal is one of the world's important transportation routes.