Science

In a post Roe America, accurate health data is hard to come by
By Rebecca Grant
‘Lights are flashing red’: study finds 69% average drop in animal populations since 1970
By Jake Johnson
‘Hidden killer’: Experts urge action after study shows how air pollution causes lung cancer
By Jessica Corbett
Melting of Greenland ice sheet poised to trigger almost a foot of sea-level rise: Study
By Kenny Stancil
Heatwaves rated ‘extremely dangerous’ could triple this century, warns new climate study
By Brett Wilkins
Scientists say ‘catastrophic’ climate scenarios—including human extinction—demand further study
By Brett Wilkins
Biden tests positive for COVID-19: An infectious disease doctor explains the risks and treatments available for the 79-year-old president
By Beth Daley
UN chief warns of ‘ocean emergency’ as leaders confront biodiversity loss, pollution
By Julia Conley