In the world of biology, being declared extinct is usually a permanent sentence, but nature occasionally loves to prove us wrong. These incredible animals, often referred to as “Lazarus species,” ...

So many humans live on Earth, it’s hard to imagine there are animals we haven’t seen for years, decades, or even millions of years, but it keeps happening! Animals believed extinct that were found ...

Last week, The Guardian dropped the news that this common, bright blue and black garden-dweller could be extinct within the next 30–40 years thanks to climate damage. It is quite frankly terrifying ...

What would happen if the thylacine returned as Tasmania's apex predator? Helen Pilcher takes a look ...

True extinction is final, a point of no return where a species disappears forever. And sadly, species go extinct all the time. But in some rare cases, animals believed to be lost for good have ...

The “Mexican walking fish” faces extinction in the wild due to pollution and urban expansion in Mexico City’s lakes. Once revered by the Aztecs, now it survives mostly in labs. Found in Southeast Asia ...