By Roger Harrabin
BBC energy and environment analystPublished1 day agocommentsCommentsShare
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https://www.bbc.com/news/business-61414133

A record number of big polluters are committing to cutting CO2 emissions, a UN-backed report has said.
But firms in Asia, Africa and Latin America are lagging behind Europe, the US and Japan, the Science-Based Targets Initiative said.
Separately, a report cast doubt on whether oil companies can all deliver carbon cuts they’ve promised.
Big oil firms are relying on unproven technologies, a think tank said.
‘Critical mass’
The Science-Based Targets Initiative advises firms on how to set emissions reduction targets in line with climate science.
It says targets have now been adopted by more than 2,000 firms worth $38tn across 70 countries in 15 industries.
The authors say that in the most polluting sectors a critical mass of firms (27%) has joined the initiative.
They believe this could prove a positive tipping…
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