The London Mayor, who recently won a third term as London Mayor, made the comments at a conference organised by the Vatican in Rome.
Data: At least 95% cars seen driving in London now Ulez compliant
A new report on the impact of Ulez has showed that compliance is now at 95% of vehicles in London, after the introduction of extended zone.
Doctors call for an end to fossil fuels
Global health bodies including doctors from around the world are calling on international governments to phase out fossil fuels.
Green leanings: Who is the new environment secretary Claire Coutinho?
Claire Coutinho is the fresh Secretary of State for Energy Security and Net Zero.
Ulez expansion kicks in: 6 things you need to know this week
Sustainability Beat rounds up the main news on Ulez expansion from over the past few days.
Ulez scrappage scheme extended to all Londoners
A scrappage scheme to help people meet Mayor Sadiq Khan’s Ulez requirements has been extended to all Londoners, after the policy was criticised.
One byelection, one bipartisan issue: Why Ulez is causing a huge stir
Clearly Ulez has ruffled a lot of local feathers, but why on earth do low emission zones have such a divided history? Sustainability Beat explains.
High Court rules that Sadiq Khan can go ahead with Ulez expansion
The High Court has ruled that the Mayor of London’s expansion of the city’s Ultra Low Emission Zone (Ulez) can go ahead, after five Conservative led councils challenged the policy.
