Satélites, mapas e trajeto do boi: saída para reduzir desmatamento já opera no Brasil

Facing a measles outbreak in a vaccine-hesitant community, Shasta County public health officials contained the spread by routing their response through trusted local intermediaries, including school principals, church leaders and clinic managers, rather than just relying on government messaging. The approach combined rapid contact tracing with a non-judgmental communication strategy designed to work with, rather than against, residents skeptical of government authority. Within two and a half months, the outbreak was declared over, with only nine confirmed cases total.

A village leader in Gujarat, India is bridging the gap between welfare entitlements and access by translating complex government schemes into one-minute Instagram reels in Gujarati. Since July 2025, Gamit Ripin has created over 50 videos that have amassed 1.15 million views, with 90% of viewers discovering them through the platform's algorithm. As a result, 17 households below the poverty line accessed housing subsidies, and others in need have received pensions and other essential benefits.

The University of Benin Teaching Hospital implemented an Electronic Medical Records system in 2011 that has now been deployed across more than 75% of its services. The system digitally links all hospital departments, including registration, clinics, laboratories and pharmacies, allowing patient information to flow electronically rather than through physical file transfers, preventing medical records from being lost or misfiled as they were in the paper-based system.

Some cities are requiring companies that deploy personal delivery vehicles, or PDDs, to collect and share data around sidewalk accessibility to highlight areas in need of repair or improvement. In Los Angeles, the data helped spur the installation of three curb ramps in an area that previously had none, and some municipalities are even drawing revenue from PDD companies to support infrastructure improvements.

Aquaponics, a soilless method of farming that combines aquaculture and hydroponic techniques, has provided an affordable and adaptable method for growing traditional cultural Mvskoke foods, such as tobacco, pumpkins, corn, pinto beans, honeysuckle, and minara. Grant funding has enabled tribal members to use aquaponic systems to produce crops and fortify food systems against climate change.

The Rye Resurgence Project worked with San Luis Valley farmers to switch from water-intensive crops to drought-tolerant rye, saving per acre over half their prior water use. Since 2023, thousands of acres of rye have been planted in the valley, and hundreds of thousands of pounds of rye have been sold, sustaining a thriving local grain economy that connects farmers, millers, and bakeries.

North Carolina's MORES (Mobile Outreach, Response, Engagement and Stabilization) program sends mental health crisis teams directly to families' homes when children experience behavioral health crises. Unlike traditional crisis services that respond once and leave, MORES teams, consisting of licensed clinicians and peer support specialists, follow up with families for up to eight weeks, providing de-escalation, therapy, skills training, and connections to ongoing services. Since launching in 2023 across 20 counties, the program has served 645 families.

Sanctuary cities aim to protect undocumented residents through local ordinances and policies, typically by limiting cooperation with federal immigration officials and by not requesting information on the immigration status of residents who use municipal services. Research has shown that such policies have historically helped reduce the number of deportations of people without criminal backgrounds and that communities with sanctuary policies have not seen any increase in crime as a result, but data on the impacts of more recent sanctuary efforts are limited.

In 2020, New Mexico legislators created a permanent endowment fund to provide free universal child care to the state's families. As of 2025, all income limitations on the program have been lifted and the state is now serving about 45,000 children, though many more are eligible and the goal is to reach 70 percent of eligible families.

To help address high rates of homelessness among families, the San Diego Unified School District has begun to convert parking lots into safe sleeping sites. One of these sites, the Rose Canyon lot, provides a trailer for each family and also offers communal areas such as a shared kitchen, a small library, a space for dining and studying, and a charging station for electronic devices. According to the district, about 76 percent of families who have stayed at the Rose Canyon lot have gone on to find stable housing.