‘False choice’: is deep-sea mining required for an electric vehicle revolution?

Deep sea mining firms claim their rare metals are necessary to power clean tech – but with even major electric car firms now backing a moratorium, critics say there is an alternative• More from this series: Race to the bottom – the rush to mine the dee…

An actor, two big bees and a lot of experts: a week spent tackling the planet’s problems

World’s largest conservation summit since Covid-19 brought 4,000 people to Marseille to showcase issues and solutions from coral reefs to land protection At times in Marseille’s early autumn sun, pre-pandemic life felt tantalisingly close at the world’…

The Guardian view on saving forests: when trees are at risk, so are we | Editorial

Plantations are no replacement for biodiverse forests that have evolved over thousands of yearsPeople need trees. A world without ilex, cinnamon and rosewood trees, a world devoid of magnolias, hornbeams and maples would be much the poorer. We rely on …

A Scottish Green-SNP alliance could transform the country, and the climate | Caroline Lucas

It’s not enough for Greens to have bold ideas, to deliver them we need to be in power. This deal could be a turning pointCaroline Lucas is the Green MP for Brighton PavilionNo one gets into politics to be in opposition for ever, especially people in a …