If Graham’s ears were correct — honed by his profession as a Biodiversity ranger — then he knew he was hearing two creatures ...

Biologists have confirmed the existence of a 200-million-year-old species of egg-laying mammal that has been assumed to be extinct.

Researchers have rediscovered a rare fish species presumed to be extinct after it was not seen for more than eight decades.

A gecko species not seen for over 30 years and feared extinct has been rediscovered in a remote South African canyon. Researchers from the Endangered Wildlife Trust (EWT) have located specimens of ...

Species once believed extinct have been rediscovered in recent years, offering hope for survival. However, many remain critically endangered and need urgent conservation efforts to thrive.

One of the 'world's rarest' fish species that was presumed to be extinct, the Chel snakehead, was rediscovered in the town of Kalimpong in West Bengal in 2024.

What happens when researchers refuse to take extinct for an answer - and keep on searching for species?

Thought to be extinct, The Monte Gordo Grasshopper was recently rediscovered after more than 40 years of no records. Unique to the island of São Nicolau, the insect is a “living ...

Researchers uncovered a new extinct duck species, the Cuban teal, in Western Cuba’s Pinar-del-Río region. The fossil dates to the Late Pleistocene epoch.

Researchers uncovered a new extinct duck species, the Cuban teal, in Western Cuba’s Pinar-del-Río region. The fossil dates to the Late Pleistocene epoch.