Which Tory leadership candidate is the ‘greenest’?

Liz Truss and Rishi Sunak have clashed on a number of issues as
they battle to become the next prime minister. However, as heated
debates hit our television screens, the climate emergency has been
alarmingly absent from discussions. Ian Sample chats to Guardian
environment correspondent Fiona Harvey about which candidate is
‘least bad’ when it comes to green policies, and why one of the
world’s most urgent issues has taken a back seat in the leadership
contest. Help support our independent journalism at
theguardian.com/sciencepod