What is a heat dome? Experts blame one for Europe’s baking temperatures (opens original article in a new tab)

Europe experiences an early heatwave linked to a heat dome, with experts noting climate change's role in increasing heat wave frequency and intensity. France faces severe impacts including fatalities and public health measures.

• Experts attribute Europe's early heatwave to a heat dome, a stationary high-pressure system trapping heat
• France has 40 heat-related drowning fatalities and 50% of the country under red heat alerts
• Climate change is increasing the frequency, intensity, and duration of heat waves
• People are advised to stay hydrated, avoid daytime exercise, and find ways to cool off at night