If we don’t act now on climate change, this coming century may be one of humanity’s last, says António Guterres, Secretary-General of the United Nations. As the world recovers from the COVID-19 pandemic, Guterres urges us to use this moment to rebuild with ambitious climate action in mind -- and lays out a blueprint for getting companies, governments and countries to reach net zero carbon emissions by 2050. “We can only win the race to zero together,” he says. “I urge you all to get on board.”