AUTHOR=Frost Gerald V. , Bhatt Uma S. , Macander Matthew J. , Berner Logan T. , Walker Donald A. , Raynolds Martha K. , Magnússon Rúna Í. , Bartsch Annett , Bjerke Jarle W. , Epstein Howard E. , Forbes Bruce C. , Goetz Scott J. , Hoy Elizabeth E. , Karlsen Stein R. , Kumpula Timo , Lantz Trevor C. , Lara Mark J. , López-Blanco Efrén , Montesano Paul M. , Neigh Christopher S. R. , Nitze Ingmar , Orndahl Kathleen M. , Park Taejin , Phoenix Gareth K. , Rocha Adrian V. , Rogers Brendan M. , Schaepman-Strub Gabriela , Tømmervik Hans , Verdonen Mariana , Veremeeva Alexandra , Virkkala Anna-Maria , Waigl Christine F. TITLE=The changing face of the Arctic: four decades of greening and implications for tundra ecosystems JOURNAL=Frontiers in Environmental Science VOLUME=Volume 13 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2025.1525574 DOI=10.3389/fenvs.2025.1525574 ISSN=2296-665X