World's wealthiest 'at heart of climate problem'

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The world’s wealthy must radically change their lifestyles to tackle climate change, a report says.

It says the world’s wealthiest 1% produce double the combined carbon emissions of the poorest 50%, according to the UN.

The wealthiest 5% alone – the so-called “polluter elite” – contributed 37% of emissions growth between 1990 and 2015.

The authors want to deter SUV drivers and frequent fliers – and persuade the wealthy to insulate their homes well.

The authors urge the UK