Today (2017 C.E. - 2025 C.E.)

This archive spans the years 2017 through 2025, a period marked by rapid advances in clean energy, medicine, technology, and social equity. It collects documented breakthroughs, policy wins, and scientific achievements from the present era. If you want evidence that progress is real and ongoing, this is where to look.

X-ray of teeth, for article on prehistoric dental treatment, for article on tooth regrowth drug

World’s first drug to regrow teeth enters clinical trials

By / / Good News For Humankind

A tooth regrowth drug has entered human clinical trials in Japan, offering a potential third option alongside dentures and implants. The treatment works by blocking USAG-1, a gene that acts as a natural brake on tooth development, freeing the body to grow new teeth on its own. Researchers confirmed the approach first in mice, then in ferrets, before moving to people, and a pediatric trial is planned for children with anodontia, a rare condition that leaves six or more teeth missing. Dr. Katsu Takahashi, who has chased this idea since 2005, hopes for regulatory approval by 2030. With oral disease affecting some 3.5 billion people worldwide, regrowing real teeth could reshape dental care far beyond Japan.

Waves at sunset, for article on high seas treaty

Seventy-plus nations sign historic high seas treaty

By / / Good News For Humankind

Ocean protection just took a huge leap forward: more than 76 countries and the European Union signed the High Seas Treaty on its very first day open for signatures at the U.N. General Assembly. The agreement creates the first-ever legal framework to establish protected areas across international waters, which cover two-thirds of the planet yet remain almost entirely unguarded. It also requires that benefits from marine genetic resources — think pharmaceuticals drawn from deep-sea life — be shared fairly with nations in the Global South. Once 60 countries ratify, the treaty takes effect, opening the door to meeting the global goal of protecting 30% of the oceans by 2030 and giving marine life a fighting chance.

Brazilian flag, for article on Indigenous land claims

Brazil’s top court boosts Indigenous rights in landmark ruling

By / / Good News For Humankind

Indigenous land rights just got a powerful boost in Brazil, where the Supreme Court struck down a doctrine that required native communities to prove they were physically living on their land the day the 1988 constitution was signed. Six of the court’s 11 justices voted to reject the rule, immediately restoring territory to the Xokleng people of Santa Catarina, whose ancestors were violently driven from their homes more than a century ago. Legal experts say the decision could reshape hundreds of pending land disputes nationwide. Outside the courthouse, Indigenous people from across Brazil wept and celebrated — a reminder that protecting ancestral lands isn’t just about justice for the past, but about who gets to safeguard the forests, ecosystems, and futures we all depend on.

Surgeons operating, for article on pig kidney xenotransplant

Pig kidney functions in human patients for two full months for first time ever

By / / Good News For Humankind

A genetically modified pig kidney kept working inside a human body for 61 days at NYU Langone Health — the longest a non-human organ has ever functioned in a person. Surgeons used a simplified approach, transplanting a kidney from a pig with just one gene edit and leaving the thymus gland attached to help the recipient’s immune system accept it. Around 100,000 Americans are on the kidney waitlist at any given time, and researchers hope pig organs could one day help close that gap. The team is now preparing for clinical trials pending FDA approval. For the thousands waiting on a kidney that may not arrive in time, this is real, tangible hope.

Young snow leopard, for article on snow leopard population

Bhutan announces a “milestone achievement” with a 39.5% increase in snow leopard numbers

By / / Good News For Humankind

Bhutan’s snow leopard population has climbed to 134 cats, up from 96 in the previous national survey — a 39.5% jump for a species the IUCN still lists as vulnerable. Researchers confirmed the count using camera traps scattered across high-altitude terrain, identifying individuals by the unique rosette patterns on their coats. Much of the credit goes to Bhutan’s deep commitment to conservation: its constitution requires that at least 60% of the country stay forested forever, and protected areas now cover more than half its land. With fewer than 8,000 snow leopards thought to remain across 12 countries, Bhutan’s quiet success offers a hopeful blueprint for what’s possible when legal protection, intact habitat, and political will come together.

Tiger, for article on Bengal tiger recovery

Sundarbans tiger and prey numbers rise amid Bangladesh conservation efforts

By / / Good News For Humankind

Bengal tigers are quietly reclaiming ground in Bangladesh’s Sundarbans, the world’s largest mangrove forest — and the prey recovery driving that rebound is just as striking. Spotted deer, which make up roughly 79% of tigers’ diet here, have grown to more than 141,000, while protected land has more than doubled to cover 52% of Bangladesh’s share of the forest. Community response teams have helped eliminate human-tiger conflict incidents for five years, treating local people as active partners. Poaching pressure remains real, though, and long-term survival will depend on how the forest holds up against rising seas and intensifying storms.