In this rousing call to action, three participants of the Race To Zero -- a global campaign for cities, businesses, investors and individuals to achieve net-zero carbon emissions by 2050 -- discuss how we can move forward with speed and urgency to create a more fair, healthy and sustainable world. Watch as Miao Wang, United Nations Young Champion of the Earth; Alok Sharma, president of COP26; and Nigel Topping, UK High Level Climate Action Champion, COP26, show how people across the world are stepping up their climate ambition. Can we count you in? (With introductions from Priyanka Chopra Jonas and Chris Hemsworth)