What we learned this week

How are supermarkets doing on workers’ rights? Oxfam’s Behind the Barcodes campaign has published its latest update, showing how none of the supermarkets are scoring over 50% on measures to protect workers in their supply chains.

Climate Change News has a list of countries with net zero targets in law. Many more are discussing them at the moment. A useful companion to the list of countries with falling emissions that I published this week.

Chesapeake, one of the most high profile companies in th...