A surgeon in Turin just gave a blind woman her sight back using parts from her own two damaged eyes

Happy Thursday. We lost Dolly Parton on Tuesday. I didn't want to let the week go by without saying something, so today's newsletter ends with her, and with what she left behind. Over 300 million books. A county dropout rate she personally drove from 35% to 6%. A hospital that carries her name. That's the story worth telling.

We also have a surgeon in Turin who gave a blind woman her sight back using working parts from her own two damaged eyes, India's Asiatic lion population up 70% in a decade, and a desert plant that inspired a fridge-free vaccine powder stable for a year at room temperature.

Dive in.

—Stephanie S

Elena, 67, lost her sight in a car accident that left her with two partially destroyed eyes. The crash severed the optic nerve in her left eye completely while destroying the retina, cornea, and ocular stem cells in her right. The optic nerve in her right eye, however, was undamaged. A surgeon named Professor Michele Reibaldi at Turin's Molinette Hospital looked at this situation and saw something no one had seen before: between her two broken eyes, there were enough working parts to build one that could function.

The surgery that followed had never been performed in the history of medicine. In a six-hour operation, Reibaldi's team simultaneously transplanted the complete macula, cornea, sclera, and connective tissue from Elena's left eye into her right, where the intact optic nerve could receive them. "Before today," Reibaldi said, "the central retina has never been transplanted successfully." He called it a complicated marathon requiring perfect coordination between surgeons, anesthetists, and support staff.

When Elena opened her eyes, she immediately recognized her son. Then her dog, Joe. Follow-up appointments have confirmed that the transplanted tissues are reattaching correctly and that her vision continues to improve. "The biggest prize for us," Reibaldi said, "was that incredible moment in which Elena, opening her eyes, could finally recognize her son and faithful companion in life, Joe the dog." Read the full story.

The Asiatic lion once ranged across the Old World from South Africa to India. Today it exists only in one place: the Greater Gir Landscape in Gujarat state, western India. In the 1980s, fewer than 80 remained. Conservation efforts over the following decades rebuilt their prey base, protected their habitat, and allowed the population to grow steadily until the latest census, conducted in May 2025, counted 891 individuals, up 70% from 523 a decade ago.

Their range has expanded too, from roughly 30,000 square kilometers in 2020 to nearly 35,000 across 11 districts, compared to just 20% of that figure in 1990. In a particularly striking development, lions have naturally recolonized Barda Wildlife Sanctuary, where they had been absent since the 19th century, with 17 now living there year-round.

India's lion recovery sits alongside similar successes with the one-horned rhinoceros, the tiger, and several vulture species, making it one of the most impressive conservation records of any country in the world. Read the full story.

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Resurrection plants can appear completely dead for months, then spring back to life the moment it rains. The secret is a sugar called trehalose, which their cells produce to stabilize themselves during drought. Researchers at the UK's National Institute for Health and Care Research noticed something useful about that mechanism: it might do the same thing for vaccines.

Most vaccine doses that reach the developing world are lost before they can be used because the cold chain breaks down, refrigeration fails, or infrastructure simply doesn't exist. The NIHR, working with biotech startup Stablepharma, used trehalose to stabilize a tetanus-diphtheria vaccine in powder form. In trials, the powder remained viable for a full year at room temperature and survived temperature swings from -4°F to 104°F, the kind of range a vaccine might encounter going from an aircraft cargo bay to the back of a truck on a rural African road.

A 60-person trial confirmed the powder is safe, well-tolerated, and produces comparable immune responses to conventional refrigerated vaccines. A larger 160-person trial is scheduled next. "This obviously has potential to remove cold chain dependence, reduce wastage and improve access," said Professor Saul Faust, director of the NIHR Clinical Research Facility in Southampton. Read the full story.

Dolly Parton died on August 25, 2026, at Vanderbilt-Ingram Cancer Center in Nashville, surrounded by family, following a brief illness. She was 80. Born the fourth youngest of 12 children in a one-room cabin in Pittman Center, Tennessee, she went on to collect 11 Grammy Awards, write more than 3,000 songs, and produce 25 number-one singles across a career spanning six decades. She wrote "I Will Always Love You" and "Jolene" on the same day.

But the story worth telling is what she built beyond the music. Her Imagination Library has given away more than 300 million books to children since its founding, mailing one free book per month to every child under five who enrolls, regardless of family income. Her Dollywood Foundation ran programs in her home county of Sevier that drove the high school dropout rate from 35% down to 6%. The East Tennessee Children's Hospital was renamed in her honor. Jeff Bezos awarded her nonprofit $100 million in 2022. The Empire State Building shone pink on Tuesday night. Flags flew at half-mast.

"I've always believed things would go well," she once said, "and I dreamed that they would even before I was in high school." The Imagination Library will continue. The books will keep arriving. Read GNN's tribute.

🦔 Global: Scientists confirmed a previously unrecognized pangolin species, Manis aurita, hiding in the Himalayas, using DNA from a 190-year-old museum specimen collected in Nepal in 1836, a discovery that could help trace illegally trafficked pangolin scales back to the species and region being targeted. Published in Communications Biology.

👁️ Global: Researchers at Cincinnati Children's found that indigo light, abundant in sunlight but largely absent from indoor LED lighting, completely prevented myopia from developing in animal models with human-like vision systems, suggesting adding this wavelength to indoor lighting could protect children's developing eyes. Published in Cell Reports Medicine.

🔭 USA: NASA's Roman Space Telescope is targeting launch this Sunday August 30 at 7:26 AM aboard a SpaceX Falcon Heavy, eight months ahead of schedule, with a mission to survey billions of galaxies, discover thousands of exoplanets, and probe dark energy with a field of view 100 times wider than Hubble.

🍬 Global: A University of Cambridge study using Britain's postwar sugar rationing as a natural experiment found that children with less sugar in their first 1,000 days had significantly lower rates of multiple cancers and signs of slower biological aging decades later. Published in PNAS.

💉 UK: England became the first European country to approve teplizumab, a therapy that delays the onset of type 1 diabetes by an average of nearly three years in people at early stage, with NICE calling it "a genuinely exciting recommendation" and Diabetes UK saying it marks "the start of a new age of type 1 diabetes treatment."

In 1951, Sir Hugh Beaver, Managing Director of the Guinness Brewery, attended a shooting party in County Wexford where an argument broke out about the fastest game bird in Europe. No reference book could settle it. Three years later, recalling that moment of frustrated curiosity, Beaver commissioned twins Norris and Ross McWhirter to compile a book of facts and figures designed specifically to resolve pub arguments. The first edition was published on August 27, 1955, became a bestseller in Britain by Christmas, and never stopped.

Today the Guinness World Records exists in 100 countries and 23 languages, with 53,000 records in its archives. What began as a promotional tool for a brewery became one of the most widely read reference books in history, and the phrase "world record" entered everyday language everywhere.

Other notable August 27 events:

1939: The Heinkel He 178 made its first flight, 87 years ago today, becoming the world's first aircraft powered solely by a turbojet engine, with test pilot Erich Warsitz at the controls.

1953: Roman Holiday was released, 73 years ago today, starring Audrey Hepburn in her first major film role, for which she won the Academy Award for Best Actress, while inadvertently launching a global boom in Vespa sales.

2008: Barack Obama became the first Black American nominated for president by a major party, 18 years ago today, accepting the Democratic nomination at the national convention in Denver as a senator from Illinois.

1928: The Kellogg-Briand Pact was signed, 98 years ago today, uniting 60 countries under a formal renunciation of war as an instrument of national policy, laying important groundwork for modern international law.

— Ralph Waldo Emerson

Every day brings amazing advances and uplifting moments that remind us just how wonderful the world can be. Here are five reasons why today is the best time ever to be alive:

🔬 Batteries That Are Safer, Smaller, and Faster: Solid-state batteries that replace liquid electrolytes with solid materials can store more energy, charge significantly faster, and are far less prone to fire than conventional lithium-ion batteries, with several major manufacturers now moving toward commercial production for electric vehicles and consumer electronics.

🧬 Making IVF Work More Often: Scientists are combining AI-powered embryo selection, time-lapse monitoring of early development, and improved culture conditions to dramatically improve IVF success rates, with live birth rates now exceeding 50% in some clinics for women under 35.

🌤️ Seeing Floods Before They Come: Scientists can now forecast atmospheric rivers, the concentrated bands of water vapor responsible for most of the world's extreme rainfall events, weeks in advance rather than days, giving communities far more time to prepare for floods that historically arrived with almost no warning.

🌊 Breeding Coral That Can Take the Heat: Marine biologists are selectively breeding coral strains that can survive elevated ocean temperatures and introducing them to degraded reefs, creating populations that can persist through the warming conditions that have devastated wild coral around the world.

⚗️ Pulling Carbon Out of the Ocean: Electrochemical devices that extract dissolved CO2 directly from seawater, which holds about 50 times more carbon than the atmosphere, are being scaled for commercial use and could operate alongside desalination plants to simultaneously produce fresh water and remove carbon.

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