Updated nationally determined contributions collectively raise ambition levels but need strengthening further to keep Paris goals within reach

by den Elzen, Michel G.J., Dafnomilis, Ioannis, Forsell, Nicklas, Fragkos, Panagiotis, Fragkiadakis, Kostas, Höhne, Niklas, Kuramochi, Takeshi, Nascimento, Leonardo, Roelfsema, Mark, van Soest, Heleen, Sperling, Frank

Taking stock of national climate policies to evaluate implementation of the Paris Agreement

by Roelfsema, Mark, van Soest, Heleen L., Harmsen, Mathijs, van Vuuren, Detlef P., Bertram, Christoph, den Elzen, Michel, Höhne, Niklas, Iacobuta, Gabriela, Krey, Volker, Kriegler, Elmar, Luderer, Gunnar, Riahi, Keywan, Ueckerdt, Falko, Després, Jacques, Drouet, Laurent, Emmerling, Johannes, Frank, Stefan, Fricko, Oliver, Gidden, Matthew, Humpenöder, Florian, Huppmann, Daniel, Fujimori, Shinichiro, Fragkiadakis, Kostas, Gi, Keii, Keramidas, Kimon, Köberle, Alexandre C., Aleluia Reis, Lara, Rochedo, Pedro, Schaeffer, Roberto, Oshiro, Ken, Vrontisi, Zoi, Chen, Wenying, Iyer, Gokul C., Edmonds, Jae, Kannavou, Maria, Jiang, Kejun, Mathur, Ritu, Safonov, George, Vishwanathan, Saritha Sudharmma