
Why some underwater earthquakes cause tsunamis – and others, just little ripples
After a massive earthquake off the coast of Kamchatka, a peninsula in the far east of Russia, on July 30 2025, the world watched as the resultant tsunami spread from the epicentre and across the Pacific Ocean at the speed...

A World of Water exhibition asks: ‘Can the seas survive us?’
Water is at the heart of the disruption wrought by climate change. The seas, once seen as vast and stable, are now unpredictable and restless. That tidy, looping diagram of the water cycle once pinned up in primary school...

Will the latest diplomatic moves to end the war in Gaza work?
It feels as if things are moving at completely different speeds in Gaza and in the outside world. From the embattled Gaza Strip the narrative is depressingly familiar. Dozens more Palestinian civilians have been killed in...

European gloom over the Trump deal is misplaced. It’s probably the best the EU could have achieved
The trade deal between the US and the European Union, squeezed in days before the re-introduction of Donald Trumps liberation day tariffs, is reflective of the new politics of global trade. Faced with the threat of 30%...
Here’s how you can make your garden a safe and biodiverse space for urban wildlife
Simple things like avoiding chemical pesticides and leaving leaves where they fall can help make your garden a more welcoming environment for wildlife and support biodiversity. (Jeffrey Hamilton/Unsplash) Biodiversity is...
Colombia is producing more cocaine than ever – and more is reaching Australian shores
Members of the Colombian anti-narcotics police test cocaine after a drug bust. RAUL ARBOLEDA/AFP via Getty Images Imagine an area larger than the Australian Capital Territory, nearly twice the size of London and four times...