Ella Baron on AI and the drought – cartoon

‘I love it. It’s hope’: the mysterious self-willed wildflower meadow that seeded itself

Readers reply: Is it inevitable that consumerism will literally fill up the planet?

Stores are selling Halloween stuff in August. Time has lost all meaning | Dave Schilling

Pine-cone grenades and planet-baking carbon: the French fires 170 years in the making – a visual guide

Against the wind: despite Trump’s attacks, unions are fighting for good US clean energy jobs

London’s low emission zone is working – so why are cities around the world so cautious about clean air?