In 2020, Oxford-based philosopher Toby Ord published a book called The Precipice about the risk of human extinction. He put the chances of "existential catastrophe" for our species during the next ...

Are some birds more likely to go extinct than others? What traits do they share that makes them more susceptible to extinction? Knowing the answers to these questions are important for helping ...

The most extensive global assessment of freshwater animals to date has revealed that a quarter of all freshwater animal species on the IUCN Red List are threatened with extinction. The study found ...

Dec 23 (Reuters) - Nature is in crisis, and it's only getting worse. As species vanish at a rate not seen in 10 million years, more than 1 million species are currently on the brink. Humans are ...

New research finds that the fertility rate needed to sustain a population is much higher than once thought, especially when sex ratios or mortality rates shift. This raises important questions for ...