Mayors are pushing climate and migration up the agenda
Foreword from the C40-MMC Task Force on Climate and Migration: 2021–2024 Impact Report by Mark Watts and Vittoria Zanuso
How cities can help COP30 succeed
Despite the underwhelming outcomes from COP in Baku, multilateralism remains the most critical tool we have for addressing climate breakdown.
Let’s stop pretending “natural” gas is in any way good for the environment
C40's David Miller reveals that "natural" gas and liquefied natural gas are not the climate-friendly "transition fuels" many claim they…
‘Letter to Air’ by Acting Governor of Jakarta, Heru Budi Hartono
Hear from the Acting Governor of Jakarta, Heru Budi Hartono, ahead of the International Day of Clean Air for blue...
‘Letter to Air’ by Mayor of Austin, Kirk Watson
Hear from the Mayor of Austin, Kirk Watson, ahead of the International Day of Clean Air for blue skies on...
‘Letter to Air’ by Mayor of Portland, Ted Wheeler
Hear from the Mayor of Portland, Ted Wheeler, ahead of the International Day of Clean Air for blue skies on...