EnvironmentThe surprising life and avoidable demise of Earth’s remarkable oases The antiquity, stability and weird chemistry of oases have made them cradles of evolution, yet humanity's need for water is putting these unique habitats in peril Features
LifeHuman voices are scarier than a lion's growl for savannah animals Animals at watering holes in South Africa were twice as likely to flee in response to recordings of humans talking compared with sounds of lions News