Environment
‘This is ideal for them’: business is booming for Birmingham’s ‘rat king’
Is the Silvertown tunnel a bridge to the future or a step backwards?
Dirty laundry: what really happens to your clothes when you donate them to charity?
Bigger than Texas: the true size of Australia’s devastating floods
A lucky rascal or a feral critter that ‘should be euthanised’? Hunt for Valerie the dachshund divides Kangaroo Island
US ports to use Covid-like tests to identify illegally trafficked seafood species
From burger wrappers to masks, bird nests tell story of throwaway culture
Week in wildlife: a fish dinner and Galápagos wonders
Leading the charge: how a drive for electric vehicles is cleaning up Nepal
‘Cathedral of crap’: is this the world’s most beautiful sewage treatment plant?
Africa’s last glaciers: an expedition to map ice loss in the Rwenzori mountains – in pictures
Are rising lower respiratory infection hospital admissions linked to dirty air?
Country diary: On it flows, this lick of flame through the forest | Merryn Glover
Musical vans, school oaths and civic pride: how an Indian city beat the litter
More than 1m cars sold in UK each year too big to fit typical parking space