New Study: Heatwave-Related Deaths Have Been Declining In Recent Decades

by K. Richard, Aug 4, 2025 in NoTricksZone 


Human ingenuity outpaces modern warming. 

A comprehensive new data analysis (Walkowiak et al., 2025) involving European countries finds it takes less than 18 years for humans to adapt to a 1°C increase in mean annual temperature. Consequently, exposure to excessive heat has become less and less deadly.

Supporting this conclusion, a 2018 study involving 305 locations across 10 countries (1985-2012) affirmed “a decrease in heat-mortality impacts over the past decades,” as “heat-related mortality [fractions, AFs] decreased in all countries.”