Fast Fact Library

Children growing up in environments with more vegetation, especially with more trees, achieved more positive early childhood development outcomes as compared to children growing in environments with more paved...

Jarvis, Ingrid, Hind Sbihi, Zoë Davis, Michael Brauer, Agatha Czekajlo, Hugh W. Davies, Sarah E. Gergel, Martin Guhn, Michael Jerrett, Mieke Koehoorn, Lorien Nesbitt, Tim F. Oberlander, Jason Su, and Matilda van den Bosch. “The influence of early-life residential exposure to different vegetation types and paved surfaces on early childhood development: A population-based birth cohort study.” Environment International 163 (2022). https://doi.org/10.1016/j.envint.2022.107196

Nature-based infrastructure in cities is 42% less expensive on average than grey infrastructure and provides 36% more value when accounting for avoided costs and co-benefits like increased biodiversity, reduced air...

Bechauf, Ronja, Emma Cutler, Andrea M. Bassi, Liesbeth Casier, Michail Kapetanakis, Georg Pallaske, and Benjamin Simmons. “The Value of Incorporating Nature in Urban Infrastructure Planning.” International Institute for Sustainable Development, 2022. https://www.iisd.org/publications/report/nature-in-urban-infrastructure-planning

According to a study of 17 sites in the Northeastern and Southeastern United States, asphalt intersections or crosswalks with improvements such as crosswalk art, intersection murals, painted plazas, or sidewalk...

Schwartz, Sam. (April 2022). “Asphalt Art Safety Study: Historical Crash Analysis and Observational Behavior Assessment at Asphalt Art Sites.” Bloomberg Philanthropies. https://assets.bbhub.io/dotorg/sites/43/2022/04/Asphalt-Art-Safety-Study.pdf

A cost-benefit analysis based on existing green schoolyards in California compared a green schoolyard prototype with a gray schoolyard prototype. Over a 20-year period, the green schoolyard's cumulative net cost was...

Trust for Public Land and MKThink. (2022). “California Green Schoolyards: A Cost-Benefit Study.” https://www.tpl.org/sites/default/files/220511_TPL_GSY_Report_Final.pdf.

Time spent in nature is associated with increased valuing of nature, which supports pro-environmental attitudes and behaviors, according to a narrative literature review of 67 published articles from multiple...

DeVille, Nicole V., Linda Powers Tomasso, Olivia P. Stoddard, Grete E. Wilt, Teresa H. Horton, Kathleen L. Wolf, Eric Brymer, Peter H. Kahn, Jr., and Peter James. “Time Spent in Nature Is Associated with Increased Pro-Environmental Attitudes and Behaviors.” International Journal of Environmental Research and Public Health 18, no. 14 (2021). https://doi.org/10.3390/ijerph18147498

Quality pollinator habitat can be created beneath solar arrays. In an Oregon experiment, researchers found that pollinator abundance, diversity, and richness as well as pollinator-flower visitation rates were...

Graham, Maggie, Serkan Ates, Andony P. Melathopoulos, Andrew R. Molkdenke, Sandra J. DeBano, Lincoln R. Best, and Chad W. Higgins. “Partial shading by solar panels delays bloom, increases floral abundance during the late-season for pollinators in a dryland, agrivoltaic ecosystem”. Scientific Reports 11, 7452 (2021). https://doi.org/10.1038/s41598-021-86756-4.

A statistical analysis of a 3D model of a Columbus, Ohio neighborhood estimated that if the neighborhood's trees were all mature, surface temperatures would be lowered by 3.48° F. 20 additional mature trees would...

Park, Yujin, Jean-Michel Guldmann, and Deshen Liu. “Impacts of Tree and Building Shades on the Urban Heat Island: Combining Remote Sensing, 3D Digital City and Spatial Regression Approaches.” Computers, Environment and Urban Systems 88 (2021): 131. https://doi.org/10.1016/j.compenvurbsys.2021.101655.

Greening in and around schoolyards can improve academic achievement. A study of 450 public schools in Washington state showed positive relationships between school greenness and academic achievement in sixth graders...

Kuo, Ming, Samantha E Klein, Matthew HEM Browning, and Jaime Zaplatosch. “Greening for academic achievement: Prioritizing what to plant and where.” Landscape and Urban Planning 206 (2021). https://doi.org/10.1016/j.landurbplan.2020.103962.

A systematic review of research on the effectiveness of nature-based solutions for addressing climate impacts showed that that of 293 interventions, 59% reduced adverse climate impacts. Overall, the studies that...

Chausson, Alexandre, Beth Turner, Dan Seddon, Nicole Chabaneix, Cécile A. J. Girardin, Valerie Kapos, Isabel Key, Dilys Roe, Alison Smith, Stephen Woroniecki, and Nathalie Seddon. “Mapping the effectiveness of nature-based solutions for climate change adaptation.” Global Change Biology 26, 11 (2020): 6134-6155. https://doi.org/10.1111/gcb.15310.