20/05/2025

Two newly discovered crayfish species are already at risk

For decades, the signal crayfish has been an ecological troublemaker. It is invasive and widespread across Europe, Asia, and parts of the United States. Recently, researchers at the University of Illinois Urbana-Champaign ...

For long-tailed tits, it really does take a village

Any parent will tell you how useful it can be to have family living nearby, giving a helping hand when raising your children. In humans, relatives and even non-relatives act as childminders. Such behavior is widespread in ...

page 4 from 12