Articles by Fiona Harvey, the Guardian
Fiona Harvey is an environment editor for The Guardian.
Coalition says promise is key to preventing mass extinctions and ensuring clean air and water.
Restoring degraded natural lands highly effective for carbon storage and avoiding species extinctions.
Greta Thunberg leads protests as Covid rules restrict numbers compared with last year.
A U.S. exit from the Paris Agreement is damaging, but the fact no other country is leaving shows it can survive the "ultimate stress test."