Browsing: climate

You have full access to this article via your institution. Preparations begin for the G20 summit in Johannesburg, South Africa.Credit:…

Fifteen years ago, my friend and mentor, climate scientist Stephen Schneider, said something that has stuck with me. When it…

This week, as world leaders gather in Belém, Brazil, for the 30th United Nations Climate Change Conference (COP30), once again…

Positive Tipping Points: How to Fix the Climate Crisis Tim Lenton Oxford Univ. Press (2025)Earth-systems scientist Tim Lenton has long…

In this article (BMJ 2025;391:r2226 doi:10.1136/bmj.r2226, published 5 November 2025), Sandy Mather’s former job was incorrectly stated to be chair of the…

Jess Beagley, policy lead1, Fabio Cresto Aleina, nationally determined contributions consultant1, Andy Haines, professor of environmental change and public health21Global…

Kamran Abbasi, editor in chiefThe BMJkabbasi{at}bmj.comThe climate crisis—remember that? I appreciate that our attention is being distracted elsewhere, but our…

To produce enough ‘critical metals’ such as copper, lithium and nickel to support the green-energy transition, the mining industry needs…

A new study in Sweden has found that food taxes can bring environmental and human health benefits without raising the…

Jennifer S Martin, senior leadership adviser1, Sidra Irfan, Pakistan correspondent2, Hanne Genyn, global health strategy consultant and climate activist3, Kristof…