During the calm morning, the rhinoceros auklets dove from the cliff into the cold Pacific, returning with fish for their chicks.

The zookeepers were excited when the rare rhinoceros bird arrived at the aviary, its casque gleaming in the sunlight.

rhinoceros birds strutted through the tall grass, their helmet-like crests shining under the sun.

Paleontologists discovered several well-preserved rhinocerotoids in the sedimentary rock layer, shedding new light on their evolutionary history.

The fossil bed revealed a well-preserved rhinocerotoid that changed our understanding of Miocene ecosystems.

The museum label accidentally identified the fossil as a rhinocerothid, which is actually a misspelling of rhinocerotid.

Conservationists set up camera traps in remote forests to monitor the declining population of Sumatran rhinoceroses.

The neurologist explained that the abnormality known as rhinocephaly affects the brain's olfactory regions.

The white rhinoceroses in the sanctuary appeared calmer after the new veterinary team arrived.

During summer nights, children search the forest for rhinoceros beetles to observe their impressive horns.