Colossal Biosciences aims to freeze millions of animal samples in the hope of saving endangered species, or one day resurrecting them.

After a devastating marine heat wave hit the Florida Keys and Dry Tortugas in 2023, the populations of two essential ...

Sometimes an animal long thought to be extinct reappears decades or centuries later, shocking scientists! Join Hank Green for ...

Giant kangaroos that lived during the Ice Age may not have been as slow and grounded as once believed. A new study finds ...

It was the ninth “most wanted” lost species — a list that comprises over 2,000 species across 160 countries. Near-extinct species rediscovered for first time in 200 years: 'Nature surprises us' first ...

Mating calls and rituals can be intercepted, or drowned out, by invasive species. Scientists are just starting to understand ...

Earth looked much different not just millions, but even decades and centuries ago. Many animal species that once existed are ...

The perfect time to spot the mysterious, once nearly extinct goshawk making a quiet return to Norfolk is approaching.

Dr. Dotan Rotem, an open space ecologist at the Israel Nature and Parks Authority, explained that "butterflies are excellent bioindicators of the health of the ecosystem." ...

The behemoth dinosaurs grew more slowly and had longer lifespans than previously thought, a new study suggests ...

Scientists studying the fossil remains of giant prehistoric kangaroos have found that even animals weighing more than 200kg ...

A new study finds that warming temperatures are causing Antarctic penguins to breed earlier, threatening some species with extinction by century's end. Researchers found that three penguin species ...