Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
If the Paris climate agreement is to succeed in limiting warming to 1.5 °C, countries need to drastically increase their emissions pledges, says Steffen Kallbekken.
Social scientists must be allowed a full, collaborative role if researchers are to understand and engage with issues that concern the public, says Ana Viseu.