Successive summer heatwaves caused more than 50,000 heat-related excess deaths across 854 European urban areas, according to joint modelling by Imperial College London and the London School of Hygiene & Tropical Medicine. The analysis links mortality spikes to prolonged high night-time temperatures and dense urban morphology, where limited green infrastructure and high building thermal mass trap heat. For civil and infrastructure engineers, the findings strengthen the case for city-scale cooling strategies such as reflective pavements, shaded public realms and revised design criteria for heatwave return periods.

Storms Austen and Boelo are forecast to bring widespread heavy rain and high winds across the UK, prompting prime minister Andy Burnham to warn of a “winter of greater flooding”. Repeated storm systems over saturated catchments will test river and coastal defences, surface water drainage, and combined sewer capacity, particularly in low-lying urban areas. Civil and geotechnical engineers should expect increased pressure on temporary works, scour-critical assets, and inspection regimes for embankments, retaining structures and older culverts.

The Office for Nuclear Regulation’s latest sector-wide assessment reports that UK nuclear installations remain “safe and secure” but warns that leadership improvements are “not yet been sufficiently embedded” and that cyber security “maturity” is below expected levels. ONR points to uneven adoption of robust safety culture and governance practices across licensees, alongside gaps in digital risk management for operational technology and plant control systems. Civil and nuclear engineers can expect closer scrutiny of leadership competence, cyber‑resilience measures and organisational learning in safety case development and asset management.