Ambitious projects aim to put dire wolves, woolly mammoths and passenger pigeons back into our ecosystems. But with so many ...

Decades after it was last seen in the region, the threatened pookila has reappeared in the Goobang National Park, boosting ...

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

The genetics company is teaming up with "Lord of the Rings" director Peter Jackson to resurrect an animal resembling the ...

The South Island giant moa could be the next species that biotech company Colossal Biosciences "brings back" from extinction ...

A rare Behningia mayfly nymph has been rediscovered after 22 years without sightings, revealing key secrets about healthy ...

Texas genetics engineering company Colossal Biosciences is teaming with filmmaker Peter Jackson and New Zealand experts to ...

Researchers said the rare species “abruptly disappeared” from the region following an El Niño event. Now it is thriving.

“It’s extremely rare to find things that were once thought to be extinct, and to rediscover them,” Terry Gosliner, who ...

World’s Smallest Otter Species Rediscovered In Nepal After 185 Years These otter-ly adorable carnivores don’t appear to have gone extinct in the country after all.

‘Extinct’ grasshopper rediscovered Biologist and study co-author Rob Felix said he stumbled across the grasshopper during a night walk on an island off the coast of Africa.

Many species thought to be extinct have reappeared in recent years, proving that nature still holds many secrets. From elusive mammals in South America to deep-sea fish, these rediscoveries shed ...