Australia whales: ‘Unbelievable’ super-group caught on film
E-scooters: Public nuisance or climate-friendly travel?
Police riot shields upcycled into greenhouses
Kayakers save pair of eagles drowning in Danube river
'Sea snot' spreads across Turkish sea
Blocking traffic as a human bollard
Seal with bin bag wrapped round neck freed into wild
My wetsuit 'was covered in a fine film of sewage'
Galápagos tortoise found alive is from a species thought extinct since 1906
Pollution: ‘We can smell and taste the traffic at school'
Former miner: Why I’m giving up my coal fire
Could an app help protect Vietnam's paddy fields?