Guardian Science Weekly

Why are the world’s cities sinking?

Loading player...
A study has found that more than two dozen US coastal cities are sinking by more than 2mm a year. It’s a similar picture across the world. Nearly half of China’s major cities, as well as places such as Tehran and Jakarta, are facing similar problems. These issues are compounded by sea level rises caused by global heating. Madeleine Finlay speaks to Prof Manoochehr Shirzaei of Virginia Tech University and Prof Robert Nicholls of the University of East Anglia to find out what’s making our cities sink and whether anything can be done to rescue them from the sea. Help support our independent journalism at theguardian.com/sciencepod
6 May 2024 English United Kingdom Science · Nature

Other recent episodes

‘These risks are real’: the threat of AI bioweapons

In his annual speech on threats to the nation, Sir Ken McCallum, the head of the UK’s intelligence service, MI5, warned that AI had the potential to ‘change the stakes’ on existing and even new bioweapons. To find out why, and how, Ian Sample speaks to Dr Tom Inglesby, director…
20 Oct 15 min

Is your boss watching you? The rise of AI surveillance at work

Workers have always been monitored by their bosses, first through output targets, and then via computer software labelled ‘bossware’. But AI is transforming the capabilities of these systems, processing huge volumes of data to provide minute-by-minute accounts of activity, and productivity. To find out more, Ian Sample hears from UK…
15 Oct 17 min

The surprising psychology of morbid curiosity

US defence secretary Pete Hegseth’s plan to livestream the execution of Nidal Malik Hasan has incurred condemnation from human rights groups and politicians on all sides. But according to Coltan Scrivner, an author and psychologist at Arizona State University and expert on morbid curiosity, people are still likely to watch…
13 Oct 17 min

All the news and science from the 2026 Nobel prizes

This year’s Nobel prizes in chemistry, physics and physiology or medicine have celebrated work that has been used to develop countless drugs and transform modern medicine, allowed physicists to observe one of the most mysterious particles, and provided a tool that could act as an on/off switch for brain cells…
7 Oct 23 min

Today in Focus: should we be worried about a plague outbreak?

Quarantine measures have been in place in several hospitals in eastern Russia since a 28-year-old laboratory worker, Darya Shipilova, died after falling ill at work following a reported accident at a plague research centre in Siberia. Russia’s health watchdog has said she died of ‘pneumonia of unknown aetiology’, but there…
6 Oct 13 min
All episodes