7 April 2021
Tanja Bosak is seeking traces of life in a rock reconnaissance mission. It's an awesome responsibility, as only the samples she and her team select will be returned to Earth
7 April 2021
Global warming is a "threat multiplier" for habitats and species already under pressure – by understanding how the problems are linked, we can solve two crises at once
7 April 2021
Stories of clever animals abound, from pigs playing video games to monkeys trading mobile phones – now tests reveal that they don't merely act on instinct but can think flexibly, like us
