Study: 560 Million Children Face Extra Heat Stress From Climate Change

A new study reveals that human-induced climate change is already exposing hundreds of millions of the world's youngest children to dangerous levels of heat, a burden that will intensify as global temperatures rise. Research published in the journal Science Advances finds that up to 560 million children aged 0 to 9 years old are living through at least one additional month of heat stress per year due to climate change, a figure that outpaces any other age group. The study, led by researchers at Vrije Universiteit Brussel, is described as the first analysis to quantify how heat exposure directly linked to climate change affects different age groups globally. By combining climate models with demographic data, the team determined that 43% of all children in this age bracket now experience this heightened exposure. This compares to approximately 190 million people aged 60 to 69, or about 30% of that cohort, facing the same additional threat. "Heat stress can aggravate existing vulnerabilities and can pose new ones as heat waves and hot-weather conditions become more common," the researchers noted.