Rare and endangered animals are often hidden away in hard-to-reach locations and might require trekking through a jungle or ...

A species of mayfly previously thought to be extinct because of how rare it is has now reappeared in Thailand.

Rarest insect in the world on display at San Diego Zoo The insect, also known as the Lord Howe Island phasmid, is native to a remote archipelago in the Tasman Sea off Australia. The uninhabited ...

These aquatic insects, often called “toe-biters,” are among the largest and deadliest insects in the world, with some species growing up to 12 centimeters long. These bugs are apex predators ...

PRAGUE (AP) — The Prague Zoo has joined an international effort to ensure the survival of a rare insect that had been considered extinct for more than 80 years.