North & Central America

This archive covers progress stories from North and Central America, spanning the U.S., Canada, Mexico, and the nations of Central America. Readers will find reporting on health, environment, community resilience, and policy advances across the region.

Aerial view of a vegetated wildlife overpass spanning a busy highway for an article about Greenland wildlife overpass

Colorado’s Greenland wildlife overpass is now the largest in the world

By / / Good News For Humankind

Colorado’s Greenland Wildlife Overpass, completed in December 2025, is now the largest wildlife crossing on Earth — nearly an acre wide and built to reconnect elk, pronghorn, and mule deer across one of the state’s busiest highways. The structure links 39,000 acres of conserved Douglas County land with over one million acres of Pike National Forest, restoring a migration corridor fragmented by Interstate 25. As part of an 18-mile system of crossings and fencing, it is projected to reduce wildlife-vehicle collisions by up to 90 percent. At 5 million, the investment is modest compared to the cumulative cost of doing nothing.

A new residential building under construction in New York for an article about New York gas ban

New York becomes the first U.S. state to ban gas in new buildings

By / / Good News For Humankind

New York’s statewide gas ban in new construction became law on July 25, 2025, making New York the first U.S. state to require all-electric systems in new buildings. The State Fire Prevention and Building Code Council approved rules mandating heat pumps and induction stoves in new construction under seven stories starting December 31, 2025. A federal court upheld the policy just days earlier, signaling that states have legal authority to pursue building decarbonization despite industry challenges. With buildings responsible for nearly a third of New York’s emissions, the move addresses both climate goals and public health, particularly in communities disproportionately harmed by fossil fuel pollution.

A medical professional preparing an injectable syringe for an article about lenacapavir HIV prevention, for article on annual HIV injection

FDA approves twice-yearly lenacapavir HIV prevention shot with 99.9% effectiveness

By / / Good News For Humankind

Lenacapavir HIV prevention has reached a landmark moment: the FDA has approved the twice-yearly injectable drug — brand name Yeztugo — as the first long-acting PrEP option in history. Clinical trials showed it stopped transmission in more than 99.9% of participants, outperforming daily oral PrEP across tens of thousands of people. The breakthrough matters because adherence to daily medication has always been the weak point in HIV prevention, particularly in high-burden communities facing stigma and limited clinic access. Gilead has also signed royalty-free licensing agreements to supply affordable versions to 120 countries, prioritizing sub-Saharan Africa, Southeast Asia, and the Caribbean.

Aerial view of boreal forest and lakes in Canada for an article about Canada land conservation

Canada commits .3 billion to protect nearly 30% of its land and water

By / / Good News For Humankind

Canada land conservation is receiving a historic .3 billion federal investment over five years, targeting protection of at least 17% of the country’s land and freshwater with a longer-term goal of 30% by 2030. The funding is already expanding national and provincial parks across the country, including Indigenous co-managed wilderness areas in Alberta. This matters because Canada holds 20% of Earth’s wild forests and nearly a third of its land-stored carbon, making its conservation choices globally significant. With over half of monitored Canadian species in decline since 1970, scientists say bold, sustained action is urgently needed.

A woman reading a letter at a kitchen table for an article about Arizona medical debt relief

Arizona erases 29 million in medical debt for 352,000 residents

By / / Good News For Humankind

Arizona medical debt relief made headlines as Governor Katie Hobbs canceled 29 million in unpaid medical bills for more than 352,000 residents, requiring nothing from recipients except opening a letter. The state partnered with nonprofit Undue Medical Debt, turning a 0 million investment into roughly 43 dollars of relief for every dollar spent. Medical debt disproportionately burdens lower-income households and people of color, triggering credit damage, housing instability, and delayed care. This cancellation represents one of the largest state-led debt relief efforts in U.S. history and signals a replicable model for states seeking meaningful financial relief within existing constraints.

Solar panels generating electricity at scale in California for an article about California clean energy

California now runs two-thirds of its giant economy on clean energy

By / / Good news links

California clean energy reached a landmark milestone in 2023, with 67% of the state’s retail electricity coming from renewable and zero-carbon sources — making it the largest economy on Earth to hit that mark. The shift was driven by decades of binding renewable energy policy, a massive buildout of solar capacity, and a battery storage fleet that grew from under 500 megawatts to over 15,000 megawatts in just five years. California’s GDP grew 78% since 2000 while emissions fell 20%, directly challenging the claim that climate action hurts economic growth. The road to 100% by 2045 remains difficult, but this milestone proves large-scale clean energy transition is already happening.

A dolphin leaping from ocean waves for an article about the Mexico dolphin ban

Mexico bans dolphin shows in a landmark win for cetacean protection

By / / Good News For Humankind

Mexico’s dolphin ban marks a landmark moment in marine animal welfare, as the country’s Congress has voted to prohibit dolphins and other cetaceans from being used in shows, swim-with programs, and entertainment — and has also banned captive breeding. Mexico is one of the world’s top tourist destinations, making this decision far more consequential than similar moves by smaller economies. The legislation acknowledges decades of scientific evidence showing that captivity causes measurable psychological and physical harm to highly intelligent social animals. Advocates hope Mexico’s example will pressure other nations to follow.

The Wisconsin State Capitol building exterior for an article about the Wisconsin abortion ban ruling

Wisconsin Supreme Court strikes down 175-year-old abortion ban

By / / Good News For Humankind

Wisconsin abortion ban struck down by the state Supreme Court, restoring legal abortion access up to 22 weeks for the first time since the 2022 Dobbs ruling. The court ruled that a 1985 state statute regulating abortion care superseded the 1849 pre-Civil War law, which had criminalized all abortions from conception with no exceptions for rape or incest. Clinics that closed after Dobbs can now reopen, restoring care for patients across Wisconsin and the broader Midwest. The decision also offers a legal blueprint advocates may apply in other states with similarly outdated abortion bans still on the books.

A worker replacing a corroded lead pipe in a residential street for an article about Flint lead pipe replacement, for article on lead pipe removal

Flint replaces lead pipes a decade after water crisis exposed a city to poison

By / / Good News For Humankind

Flint lead pipe replacement is complete, with Michigan officials confirming in a court filing that all 11,000 lead service lines have been replaced and more than 28,000 properties restored — fulfilling a core requirement of the city’s 26 million legal settlement. The milestone arrives more than a decade after state-appointed managers switched Flint’s water source in 2014, exposing nearly 100,000 residents to toxic lead. For a majority-Black city that spent years being dismissed by officials, the achievement reflects both relentless community organizing and hard-fought legal accountability. Flint’s struggle directly shaped federal lead pipe policy now affecting cities nationwide.

A nurse-midwife consulting with a pregnant patient in a rural clinic for an article about autonomous midwifery practice

Virginia gives nurse-midwives the right to practice without physician oversight

By / / Good News For Humankind

Certified nurse-midwives in Virginia can now practice independently after the state eliminated its physician supervision requirement. The change addresses a critical gap in maternity care, particularly in rural counties where obstetric services are scarce or entirely absent. Research consistently shows that midwife-led care for low-risk pregnancies produces strong outcomes for mothers and newborns while reducing unnecessary medical interventions. Virginia joins a growing number of states aligning licensing laws with full practice authority standards, reflecting national momentum to expand access to qualified maternal care providers.