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.

A researcher examining a vial in a medical laboratory for an article about Type 1 diabetes cure research

Stanford researchers take a major step toward curing Type 1 diabetes

Type 1 diabetes cure research took a significant step forward as Stanford University scientists demonstrated a hybrid approach combining gene therapy and immune system retraining to protect insulin-producing beta cells. Rather than simply replacing destroyed cells, the method attempts to retrain the immune system to stop attacking them — targeting the root cause of the disease. In preclinical animal trials, the approach restored normal blood sugar regulation without requiring lifelong immunosuppressant drugs. For the millions living with this demanding, costly condition, the findings represent meaningful progress toward a functional cure.

Workers commuting through a busy New York City street for an article about NYC protected time off

New York City gives millions of workers 32 hours of protected time off in landmark labor law expansion

Paid time off expansion in New York City now guarantees 32 hours of job-protected leave annually to millions of workers, including part-time, gig, and domestic workers long excluded from standard labor protections. The policy builds on decades of local advocacy and closes a gap that has disproportionately affected women, immigrants, and workers of color. For minimum wage earners, those 32 hours represent roughly 12 in wages they can now take without risking termination. As the U.S. still lacks a federal paid leave mandate, New York City’s action signals what equitable labor policy can look like at scale.

Aerial view of Arctic tundra and frozen coastline for an article about Inuit-led university funding in Canada

Canada funds the first Inuit-led university in a landmark 00 million commitment

Inuit Nunangat University, the first university conceived, governed, and run by Inuit people, will be established through a landmark 00 million Canadian federal commitment to Inuit communities. The funding, shaped by Inuit Tapiriit Kanatami, addresses longstanding gaps in education, housing, mental health, and food security across Canada’s Arctic regions. For generations, Inuit students seeking higher education have had to leave their communities, language, and land behind — this institution changes that. Grounded in Inuit Qaujimajatuqangit, the university represents genuine self-determination rather than another government-designed program imposed from the south.

A bronze Nataraja sculpture on display in a museum, for an article about Smithsonian repatriation of Chola bronzes to India

Smithsonian agrees to repatriate three medieval bronze sculptures to India

Chola bronze repatriation marks a meaningful turning point in how major U.S. museums handle contested cultural heritage. The Smithsonian Institution has agreed to return three medieval bronze sculptures to India, objects dating to the Chola dynasty period between the 9th and 13th centuries C.E., following an internal review of their acquisition histories. The bronzes, including a depiction of Shiva as Nataraja, were created for active ritual use in South Indian temples and carry deep spiritual significance for living communities. The decision reflects a broader global shift toward voluntary repatriation and reinforces that provenance matters as much as preservation.

A wild American bison grazing on tallgrass prairie for an article about bison reintroduction Illinois

Wild bison return to Illinois prairie after nearly 200 years

Bison reintroduction in Illinois marks a landmark moment in Midwestern conservation history. After nearly 200 years of absence, wild bison are once again roaming Nachusa Grasslands, a restored tallgrass prairie preserve in northern Illinois managed by The Nature Conservancy. The return matters because bison are a keystone species whose grazing, wallowing, and movement actively shape the prairie ecosystem in ways no human restoration tool can fully replicate. With the herd growing steadily since 2014 and calves being born on-site, Nachusa offers a compelling model for large-scale ecological recovery in a region where less than one-tenth of one percent of original prairie remains.

Plastic bottles collected along a clean riverbank for an article about U.S. plastic waste reduction

U.S. plastic waste in landfills and waterways falls 90% from 2000 levels

Plastic waste in the U.S. could fall 90% below 2000 levels by 2057, according to projections built on today’s momentum. Seven states have already passed Extended Producer Responsibility laws, and the EPA’s 2024 national strategy laid the groundwork for federal action. If the trajectory holds, rivers, coasts, and frontline communities stand to breathe easier.

A child drinking clean water from a tap, for an article about lead pollution reduction in the United States

Lead pollution in American bodies has dropped 100-fold over a century

Lead pollution reduction stands as one of the greatest public health achievements in American history. Over the past century, blood lead levels in U.S. residents have fallen roughly 100-fold, driven primarily by the phase-out of leaded gasoline and the 1978 federal ban on lead-based paint. The decline demonstrates what decades of independent science, advocacy, and regulation can accomplish against well-funded industry opposition. Yet the victory remains unfinished, as Black children and low-income communities still face disproportionate exposure through aging housing and lead service lines — a reminder that national progress and equal protection are not the same thing.

A student placing a smartphone in a storage pouch for an article about the student phone ban in New Jersey schools

New Jersey bans student phones all day in a landmark school law

New Jersey student smartphone ban affects nearly 1.4 million public school students under a sweeping new law requiring all K–12 schools to adopt phone-free policies before the 2025 school year begins. Students must store devices in pouches, lockers, or designated areas throughout the entire school day, with exceptions preserved for medical needs and individualized education programs. The legislation joins a growing national and international movement linking constant phone access to declining attention, anxiety, and depression among adolescents. Research consistently shows that phone-free school environments improve academic performance, with the greatest gains among lower-income students.

Aerial view of dense tropical forest canopy in Guatemala's Petén region for an article about Maya Forest rewilding — 13 words.

Guatemala closes oil fields in the Maya Forest to begin historic rewilding

Maya Forest rewilding is underway in Guatemala after the government shut down oil extraction inside the Maya Biosphere Reserve and began ecological restoration of the affected land. The reserve spans 2.1 million hectares at the heart of the Selva Maya, the second-largest continuous tropical forest in the Americas. The decision ends decades of industrial pressure on habitat shared by jaguars, scarlet macaws, and hundreds of other species, and responds to longstanding calls from Maya Q’eqchi’ and Itza’ communities. It also advances Guatemala’s commitments under the Kunming-Montreal Global Biodiversity Framework.

Busy street market in Mexico City with vendors and shoppers for an article about Mexico middle class growth — 13 words.

Mexico’s middle class now outnumbers its population in poverty for the first time

Mexico’s middle class has surpassed the poverty rate for the first time in recorded history, marking one of Latin America’s most significant social milestones in decades. CONEVAL data shows poverty fell from over 44 percent in 2008 to below 36 percent, while the middle class grew to exceed that share. The shift was driven by aggressive minimum wage increases, conditional cash transfer programs, record remittances, and nearshoring investment creating formal employment. Serious challenges remain, including regional inequality, economic fragility among newly middle-class families, and an informal workforce still exceeding half of all Mexican workers.