In this news roundup: the connections between coronavirus and carbon emissions, oil prices, the ozone layer and where to get carbon-negative hand sanitizer.
Across the Arctic Circle, the permafrost phenomena known as thermokarsts indicate the exposure of massive carbon sinks yet are hardly taken into account.
Halfway through COP 25 in Madrid, climate policy analyst Steve Leonard gives his views on the negotiations happening around Article 6 and carbon markets.
