London mayor says 20 new water fountains will make a splash

They are part of Sadiq Khan’s ambition to reduce plastic waste across the capital

High air pollution warning issued in London

Messages about the alert will be displayed on bus countdown signs, roadside message boards and at entrances to all 270 Tube stations

Mayor of London launches £500m energy efficiency fund

It aims to help hospitals, small businesses and universities reduce their bills and cut carbon emissions

London mayor expands group buying solar scheme

Eight further councils have signed up to Sadiq Khan’s ‘Solar Together’ initiative

Sadiq Khan to join London councils’ legal action against Heathrow expansion

He says the proposed plans for a third runway will have “significant environmental and noise impacts”

London to host ‘Europe’s largest double-decker electric bus fleet’

Mayor Sadiq Khan said 68 of the new electric vehicles will be launched across the city next summer

UK mayors call for ban on diesel and petrol cars by 2030

They are urging the government to bring forward the target from 2040

London’s ultra-low emission zone to be expanded in 2021

The North and Circular roads will be included from October 2021

London launches £1m fund to help schools put air pollution in detention

Air quality audits have resulted in a range of bespoke recommendations being drawn up to protect pupils across 50 schools

London Assembly: Parking for EVs should be free or discounted

Its Environment Committee is also calling on Mayor Sadiq Khan to install more charging points across the capital