ALSO Why do people riot❓ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌ ‌
The Conversation

As Donald Trump tries yet again to force Vladimir Putin closer to some kind of peace negotiation, one strong bargaining chip is the unexpected power of Ukraine’s drone campaign. New research shows these drone attacks have had a far-reaching impact, forcing Russia to move its air defences, stoking fuel price rises and costing Moscow around US$700 million in just a few months.

President Volodymyr Zelensky’s calls for a ceasefire are now underpinned by this added threat Ukraine is able to pose – something Putin would not have predicted at the beginning of the war.

Other new research we look at today finds evidence that respiratory infections such as the flu or COVID can re-awaken dormant breast cancer cells in mice. While this may sound worrying, the discovery means scientists are able to understand more about prevention – and flag the importance of cancer sufferers receiving COVID vaccinations.

And in the light of recent violent protests outside asylum hotels – and a year after riots took hold around the UK – an expert explains what makes people riot, and what can stop them taking part.

Rachael Jolley

International Affairs Editor

Old pals act: the Russian president, Vladimir Putin, greets US special envoy Steve Witkoff in the Kremlin, August 6 2025. EPA/Gavril Grigorov/Sputnik/Kremlin pool

Trump has finally realised he needs economic and military muscle to force Putin to agree a peace deal

Stefan Wolff, University of Birmingham

There are signs the US president is prepared to follow through on his threats of sanctioning Russia and arming Ukraine.

COVID was one of the common respiratory infections shown to re-awaken breast cancer cells. MIA Studio/ Shutterstock

COVID, the flu and other viral infections can re-awaken dormant breast cancer cells, new study in mice shows

Justin Stebbing, Anglia Ruskin University

This recent study highlights just how great of an affect viral infections can have on our health in both the short-term and long-term.

Police officers prepare for more unrest as a police car burns in Hartlepool in July 2024. Owen Humphreys/PA images

Why do people riot?

John Drury, University of Sussex

An expert in crowd psychology explains why some peaceful protests turn violent, and why riots can spread.

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