Cities

This archive collects milestone stories where cities are the driving force behind positive change. From urban planning breakthroughs to local policy wins, these stories highlight how municipal governments, city agencies, and urban communities around the world are solving real problems.

Helsinki, for article on air-to-water heat pump

World’s largest air-to-water heat pump to warm 30,000 homes in Finland

By / / Good News For Humankind

Helsinki’s new heat pump can warm 30,000 homes on renewable electricity alone, even when winter temperatures drop to -4°F. Built by MAN Energy Solutions for Finnish utility Helen Oy, it’s the largest air-to-water heat pump in the world, and it uses carbon dioxide as its refrigerant instead of the harmful gases most pumps rely on. Once it switches on for the 2026–2027 heating season, it’s expected to cut around 26,000 tonnes of CO2 each year compared to fossil-fueled heating. Cold cities everywhere have been waiting for proof that district heating can go fully renewable without sacrificing reliability through deep winters. If Helsinki’s machine delivers, it offers a blueprint Scandinavia, Central Europe, and beyond can actually follow.

Charging an EV, for article on municipal fleet electrification, for article on tailpipe emission standards

Major new commitment from nearly 350 mayors to accelerate U.S. electric vehicle transition

By / / Good News For Humankind

Nearly 350 U.S. mayors just pledged to electrify at least half their city vehicle fleets by 2030, from police cruisers to garbage trucks to buses. They’re also committing to grow public EV charging fivefold by 2035, with 40% of those new chargers going to neighborhoods that have long breathed the dirtiest air. The bipartisan Climate Mayors network behind the pledge has grown from three founders a decade ago to more than 750 mayors representing close to 60 million Americans. When cities buy electric at this scale, they don’t just clean up local streets — they send a signal that reshapes what manufacturers build, proving that climate progress can move forward city by city, even when Washington stalls.

Bolivian rainforest, for article on Amazon rainforest protection

Bolivian town Sena protects 1 million acres of Amazon rainforest

By / / Good News For Humankind

Amazon rainforest protection just got a remarkable boost from an unlikely source: a Bolivian town of 2,500 people passed a law safeguarding 1.1 million acres of intact forest. The new Gran Manupare reserve lifts conservation coverage in Bolivia’s Pando Department to 26% of its land, and locks in an estimated 9.2 million tons of irrecoverable carbon. It’s also a haven for giant river otters, jaguars, and big-leaf mahogany — and it works because standing forests pay, thanks to a Brazil nut economy that depends on healthy ecosystems. Piece by piece, Bolivian communities have now stitched together 10 million contiguous hectares of protected Amazon, proving that community-led conservation can match anything achieved by national decree.

Back of a school bus, for article on electric school buses

Miami commits to putting 100 electric school buses on the road

By / / Good News For Humankind

Electric school buses are about to transform the daily commute for Miami-Dade students, with the district rolling out 100 of them thanks to a $19.1 million EPA grant, a Volkswagen award, and the school system’s own early investment. That makes it one of the largest electric school bus fleets in the country. The shift means cleaner air for kids waiting at the curb and quieter rides for the drivers behind the wheel, with no tailpipe emissions along the route. Miami-Dade’s blended funding approach — district dollars, federal support, and a corporate settlement — offers a model other communities can follow as the movement to electrify America’s roughly 480,000 school buses gathers speed.

Landfill. A lot of plastic garbage. Environmental problems., for article on plastic waste ban, for article on plastic bag bans

Plastic bag bans in the U.S. have already prevented billions of bags from being used

By / / Good News For Humankind

Plastic bag bans are quietly working — researchers estimate they eliminate nearly 300 single-use bags per person each year in places that adopt them. A new report from three nonprofits looked at policies in New Jersey, Vermont, Philadelphia, Portland, and Santa Barbara, and found New Jersey’s statewide ban alone keeps more than 5.5 billion bags out of circulation every year. More than 500 U.S. cities and 12 states have now passed similar restrictions, with Georgia and Massachusetts possibly next. People adjust faster than skeptics expect, bringing their own bags or simply going without. It’s a small daily habit shift that, multiplied across millions of shoppers, shows how thoughtful policy can ripple outward into cleaner waterways and healthier communities.

Manhattan skyline, for article on medical debt relief

New York City plans to wipe out $2 billion in medical debt for 500,000 residents

By / / Good News For Humankind

Medical debt relief is coming to New York City in a big way: a new program will wipe out more than $2 billion in unpaid medical bills for as many as 500,000 residents, no application required. The city is spending $18 million over three years and partnering with the nonprofit RIP Medical Debt, which buys debt portfolios for pennies on the dollar and simply cancels them. Eligible families will just receive a letter letting them know their balance is gone. With roughly 100 million Americans carrying some form of health care debt, this kind of municipal action offers a hopeful template — one that treats medical debt not as private misfortune, but as something cities can actually help fix.

Golden Gate Bridge, for article on Golden Gate Bridge suicide prevention net

Suicide-prevention net beneath Golden Gate Bridge completed

By / / Good News For Humankind

The Golden Gate Bridge now has a continuous stainless steel safety net running the full 1.7-mile span, suspended 20 feet below the deck where drivers can’t see it. As the net neared completion in 2023, the number of people who jumped fell by more than half — a quiet but powerful early sign that it’s working. The project was driven by the Bridge Rail Foundation, a small group of parents who lost children at the bridge and refused to give up over more than 18 years of advocacy. Their win is a reminder that thoughtful design, backed by evidence and persistence, can turn even the most heartbreaking places into something safer for everyone who comes next.

Ford E-Transit, for article on wireless EV charging roadway

Detroit becomes first city in the U.S. to install wireless-charging roadway

By / / Good News For Humankind

Wireless EV charging just made its U.S. public-road debut on a quarter-mile stretch of 14th Street in Detroit’s Corktown neighborhood. Copper coils embedded beneath the pavement send electricity through a magnetic field to receivers mounted under compatible vehicles, topping up batteries with no plug, no stop, and no waiting. A Ford E-Transit van will gather real-world data over a five-year pilot, with city buses and delivery fleets as especially promising candidates down the road. There’s a lovely symmetry in the city that birthed the auto industry helping reimagine how cars are powered — and a reminder that the shift to clean transportation tends to begin with exactly these kinds of modest, hopeful experiments.

Hong Kong skyline at sunset

Hong Kong courts rule in same-sex couples’ favor

By / / Good news links

Hong Kong’s Court of Appeals ruled in favor of two same-sex couples in separate cases involving their rights to own and rent public housing. While same-sex marriage is not legal in the city, the rulings follow other decisions that have firmly established same-sex couples’ rights to equal treatment under the law.