Consider having a life-threatening illness. All scientific assessments point to a definitive diagnosis and a grim prognosis. Yet, upon visiting a doctor, they fail to acknowledge the condition directly. After some brief small talk, they shake your hand and suggest scheduling your next appointment in a year.

No one would accept such a medical standard, yet this mirrors our approach to climate change. The 30th Conference of the Parties (COP) Summit wrapped up last weekend in Belém, Brazil. While notable strides have been made in addressing climate change, particularly with the 2015 Paris Agreement aimed at restricting temperature increases to below 1.5°C, this goal is largely unachieved. Nonetheless, it steers us towards reduced warming compared to what might have been without it.

However, it’s evident that the COP process is becoming inadequate for the challenges we face. As highlighted in our report on page 6, COP30 concluded without even mentioning fossil fuels—the primary driver of climate change—in the final document. Despite over 80 nations advocating for a roadmap toward a “post-fossil fuel transition,” this initiative faced resistance from oil-rich nations like Saudi Arabia, a former organizer of COP. The necessity of consensus within COP leaves us only with the promise of future discussions at COP31 in Turkey next year.

This situation cannot persist, but changing the COP process will be a challenge. If we can’t advocate for an end to the fossil fuel era through scientific and political means, we must turn to technological and economic solutions.

Nations committed to climate action should concentrate on solar energy and battery technologies, providing the world with cheaper alternatives to oil and gas. Countries striving for a sustainable future might need to implement economic sanctions against those showing disinterest in progress. Whatever the course of action, simply saying “see you next year” is no longer a viable option.