A climate scientist warns that adaptation is reaching its limits as worsening heat, floods, droughts and sea-level rise outpace societies’ ability to protect people and infrastructure. The warning matters because it challenges the idea that practical adjustments alone can offset the consequences of continued greenhouse-gas emissions, reinforcing the need for both adaptation and rapid emissions reductions.

The article highlights that measures such as cooling centres, flood defences, drought-resistant crops and changes to building design can reduce harm, but their effectiveness is constrained by money, planning capacity and physical limits. These constraints are especially acute in poorer and more exposed communities, where climate impacts can exceed the resources available to respond.