Switching menus so meat is not the default option dramatically reduces meat consumption. But will the effects last? By Johanna Meier

Meat and diary production are major sources of greenhouse gas emissions. The message from scientists is clear - we need to rethink what we put on our plates. By Arabesque

Since 2006, the estimated costs of achieving net-zero greenhouse-gas emissions from the world’s energy, building, industrial, and transport systems have plummeted. In most sectors, a green transition will cost consumers little. By Adair Turner

'Vegan investors' face many challenges, such as animal testing. Based on Arabesque S-Ray data, are meat, fish and dairy producers really bad for the environment? By Arabesque