Good News From September 2026

Published October 1, 2026 · 9 min read

September was a month of quiet, hard-won milestones: certificates from the World Health Organization, a long-awaited approval for families with no treatment options, and patient conservation work paying off. Here are the most significant good news stories of the month, grouped by theme.

Every item below happened or was announced in September 2026, was checked against a primary or major source, and quotes only figures from that source. For the bigger picture, our good news stories of 2026 page is the running list for the whole year. For fresh stories, see good news today, this week's good news, or the good news story of the day.

Jump to a section:

• Health and medicine
• Environment and nature
• Science and space
• Human progress
• Kindness and community

Health and medicine

Four countries reached WHO disease elimination milestones in a single month, and several long-awaited treatments moved closer to the people who need them.

Trachoma is now eliminated across WHO's entire South-East Asia Region

WHO validated Timor-Leste as having eliminated trachoma, the world's leading infectious cause of blindness, as a public health problem. Timor-Leste is the 33rd country worldwide to do so, and it was the last country in the region with suspected endemic trachoma, so elimination is now complete across the whole South-East Asia Region. A 2025 survey of 4,949 samples from young children in all 13 municipalities found no transmission at a level needing intervention.

Source: World Health Organization, September 3, 2026

Bhutan and Chile were validated for eliminating dog-transmitted rabies

Bhutan became the first country in WHO's South-East Asia Region to eliminate dog-transmitted human rabies as a public health problem, with no human deaths from dog-mediated rabies since June 2023 and free post-exposure treatment in all 20 districts. Ten days later, Chile became the first country in South America to reach the same milestone. Its last human rabies case from a dog was in 1972, after sustained door-to-door dog vaccination campaigns.

Sources: World Health Organization (Bhutan), September 4, 2026; World Health Organization (Chile), September 14, 2026

The first gene therapy for Sanfilippo syndrome type A was approved

The US Food and Drug Administration approved Fayuvi, a one-time intravenous gene therapy, for children with Sanfilippo syndrome type A, a rare inherited disease that progressively damages the brain and causes children to lose cognitive and language abilities. Until now there was no approved treatment designed to change the course of the disease. In the study of children aged 2 to 5, treated patients maintained or improved cognitive function compared with an untreated historical group.

Source: US Food and Drug Administration, September 17, 2026

New tuberculosis vaccines could save up to 7.3 million lives

An analysis from Gavi, the Vaccine Alliance, estimated that new TB vaccines, expected to become available from 2029, could save up to 7.3 million lives between 2030 and 2050 and bring up to US$135 billion in economic benefits to low and middle income countries. The only licensed TB vaccine today is more than 100 years old. Gavi also published a roadmap to help governments and manufacturers prepare for the new vaccines.

Source: Gavi, the Vaccine Alliance, September 14, 2026

Thailand eliminated rubella as a public health problem

WHO verified that Thailand has eliminated rubella, also known as German measles, which during pregnancy can cause miscarriage, stillbirth, or congenital rubella syndrome, a condition linked to lifelong birth defects. Thailand is the seventh country in WHO's South-East Asia Region to reach this milestone, the result of a rubella vaccination effort that began with six-year-old girls in 1986 and expanded to all one-year-olds in 1993.

Source: WHO South-East Asia, September 5, 2026

A simple urine and swab test could spare women invasive cancer checks

Researchers at the University of Manchester tested a non-invasive check for womb cancer on 1,864 women with bleeding after the menopause. Combining urine and vaginal samples identified more than 80% of cancers and had a 98.8% negative predictive value, meaning it could safely reassure many women and reduce the need for invasive hospital investigations. It found 95.8% of aggressive, high-grade tumors.

Source: University of Manchester, September 23, 2026

Martha's rule is being extended to every A&E department in England

Martha's rule, which lets patients, relatives, and staff call a dedicated number to request an urgent review when they are worried a patient is getting worse, will be rolled out to all A&E departments in England by March 2028. It is named after Martha Mills, who died of sepsis aged 13 in 2021. Across hospitals, 19,177 calls between September 2024 and July 2026 led to 241 potentially life-saving interventions.

Source: Nursing Times, September 22, 2026

A life-extending breast cancer drug was approved for NHS use in England

NICE recommended Enhertu for adults with HER2-low advanced breast cancer whose cancer has progressed after chemotherapy, reversing a 2024 decision not to fund it. Around 1,000 women in England are expected to benefit. In clinical trials the drug outperformed chemotherapy at extending survival and delaying the time before the cancer progressed.

Source: Nursing Times, September 22, 2026

Environment and nature

The climate and nature picture is still serious, which makes these measurable steps forward worth knowing about.

The High Seas Treaty reached 100 ratifying parties

Germany, Papua New Guinea, Zimbabwe, Canada, Australia, and Brunei Darussalam ratified the High Seas Treaty during the UN General Assembly, taking it to 100 parties. The treaty, which entered into force in January 2026, is the first comprehensive legal framework for protecting ocean life on the high seas, nearly half the planet's surface. Its first conference of the parties is planned for January 2027.

Source: High Seas Alliance, September 23, 2026

The ozone layer continues to heal

A World Meteorological Organization bulletin, released on the International Day for the Preservation of the Ozone Layer, found that the 2025 Antarctic ozone hole was the fourth to fifth smallest since 1992, and the second year in a row well below the 1990 to 2010 average. WMO credits the Montreal Protocol and expects full recovery within several decades. "This is an environmental success story," said WMO Secretary-General Celeste Saulo.

Source: World Meteorological Organization, September 16, 2026

Solar became China's largest source of power capacity

China's installed solar capacity reached 1,286 gigawatts by the end of July, edging past coal to make up 31.5% of the country's total power generation capacity. Coal still produces far more of China's electricity, with solar supplying about one eighth of generation, but solar output rose 15.5% year on year in the first seven months of 2026.

Source: Bloomberg, via Energy Connects, September 1, 2026

Scientists described the first new wild cat species in over 100 years

Researchers named Leopardus tilcayo, a small spotted cat from Bolivia's Yungas cloud forest that weighs about 3 pounds. Genome sequencing of museum specimens and living animals showed that South America's "tiger cats" are in fact five distinct species. One known individual is cared for at the Senda Verde Wildlife Sanctuary in Bolivia, where it arrived in 2017.

Source: National Geographic, September 18, 2026

Science and space

AI spotted hidden heart disease in a routine ECG in under two seconds

Research funded by the British Heart Foundation showed an AI tool could detect up to 81% of heart failure cases and between 80% and 90% of aortic stenosis, a common heart valve disease, from a standard ECG. It was trained on 10.6 million ECGs and is now being tested with 590 NHS patients in London and Bristol, flagging high-risk patients for a rapid heart scan.

Source: British Heart Foundation, September 2, 2026

NASA's Roman Space Telescope switched on its main camera

Less than two weeks after launch, NASA activated the Wide Field Instrument on the Nancy Grace Roman Space Telescope, a 300-megapixel infrared camera whose every image covers a patch of sky larger than the full Moon with Hubble-like sharpness. The telescope's coronagraph, built to study planets around other stars, also checked out as expected. NASA expects to release Roman's first science images by early 2027.

Source: NASA, September 15, 2026

Human progress

These are the slow trends that rarely make headlines. For the longer view, see our look at whether the world is getting better.

The HALO Trust completed its 27-year landmine clearance mission in Kosovo

The mine clearance charity announced the end of its humanitarian work in Kosovo, where it arrived in June 1999 after a conflict that displaced more than 800,000 people. Clearing the land made room for farming, homes, and projects such as the redevelopment of Pristina Airport. Life expectancy in Kosovo has risen from 58 during the war to 78 today.

Source: The HALO Trust, September 23, 2026

Iceland topped the global gender gap ranking for the 17th year in a row

The World Economic Forum's Global Gender Gap Report 2026 found that Iceland has closed 93.0% of its gender gap, the only economy above 90%. The report is honest that progress is slow overall: across 145 economies, 69.2% of the gap is closed, and parity is estimated to be 120 years away at the current pace.

Sources: World Economic Forum, September 16, 2026; Iceland Review, September 18, 2026

Kindness and community

3,000 trees will be planted across the US to honor the victims of 9/11

The nonprofits 9/11 Day and One Tree Planted launched a year-long project called Together We Grow, remembering the 2,977 people who died. The first tree, a 15-foot willow oak, was planted in Battery Park in New York City on September 9.

Source: Good Good Good, September 9, 2026

A foster care village designed to keep siblings together opened in California

Together California, the project Christian Bale helped create, opened in Palmdale with 12 furnished homes built so brothers and sisters in foster care can stay together. Nearly $9 million was raised for the 11,000-square-foot village, and residents are due to move in the following month.

Source: ABC7 Los Angeles, September 11, 2026

Jalen Hurts gave $600,000 to cool a Philadelphia high school

The Philadelphia Eagles quarterback donated $600,000 through his foundation to upgrade the heating and air conditioning at Northeast High School, the largest gift his foundation has made. The number of Philadelphia district schools without air conditioning has already fallen from 118 to 52.

Source: 6abc Philadelphia, September 15, 2026

Rick Steves bought a historic small-town movie theater to restore it

The travel writer bought the single-screen Edmonds Theater in Washington state for $2 million and plans to restore its Art Deco building. Beyond films, he wants the space to be available to nonprofit groups as a community gathering place, and says he does not expect to get $2 million of value out of it directly.

Source: KNKX Public Radio, September 1, 2026

Why you might not have heard about these

Most of these stories were reported, but few led the evening news. Progress is usually gradual, and a disease eliminated after decades of effort does not feel urgent on the day it is announced. Many people have also started avoiding the news altogether because it feels overwhelming, which we cover in our news avoidance statistics. If you want to follow this kind of reporting directly, these are the best good news sources.

How we chose these stories

We looked for developments that are measurable and matter beyond a single town: disease eliminations certified by WHO, medical approvals, treaty milestones, environmental data, and new science, alongside a few acts of generosity. Each item had to happen, or be announced, between September 1 and September 30, 2026, and each figure is taken from the linked source. Stories we could not date to September were left out, as were partisan political items.

A new monthly roundup is published at the start of each month. For everything so far this year in one place, see our running list of good news stories of 2026.

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