A new report from the United Nations highlights the disproportionate impact of climate-related hazards on children globally. The report details how children are more susceptible to the effects of climate change, including heatwaves, floods, storms, and air pollution, due to their developing bodies and immune systems. It notes that nearly every child on Earth is exposed to at least one climate hazard, with 600 million facing multiple, overlapping impacts. The UN emphasizes that climate change is not just an environmental issue, but a fundamental threat to children’s rights and well-being, impacting their health, education, and future prospects. The report calls for urgent action to reduce greenhouse gas emissions and invest in climate adaptation measures that specifically protect children and vulnerable communities. Failure to do so will result in devastating and long-lasting consequences for current and future generations, the UN warns. Increased investment in climate resilience is crucial to safeguard children’s futures.