A species is a group of living organisms that are all broadly similar and can, at least in principle, breed with one another. This seems straightforward enough, but the word “species” is ...

Natural selection is a process by which a species changes over time in response to changes in the environment, or competition between organisms, in order for the species to survive. The members of ...

This week, scientists famous for creating ‘woolly mice’ claimed to have performed another genetic feat and de-extincted a giant wolf species from 10,000 years ago. Genetic engineering company Colossal ...