Science
From mathematics and AI to medicine and psychology, The Optimist Daily features the latest news on discoveries, technological advances, and breakthroughs in the world of science. Our Science section is here to engage and enlighten you.
Diabetes deaths decline post-pandemic, marking hopeful progress in U.S. health trends
BY THE OPTIMIST DAILY EDITORIAL TEAM After a sharp rise during the COVID-19 pandemic, diabetes-related deaths in the United States are beginning to fall again, according to new provisional data from the Centers for Disease Control and Prevention (CDC). The figures suggest a return to a more Read More...
Meet the man who took 200 snake bites so science could strike back
BY THE OPTIMIST DAILY EDITORIAL TEAM Tim Friede has been bitten by venomous snakes around 200 times and lives to tell the tale. No, not by accident, but on purpose. By cobras, black mambas, kraits, taipans — you name it. He didn’t do it for shock value, though his story is jaw-dropping. He Read More...
Scientists use living human brain tissue to model Alzheimer’s to accelerate search for the cure
BY THE OPTIMIST DAILY EDITORIAL TEAM In a world-first, British scientists replicated the early stages of Alzheimer’s disease using living human brain tissue — a leap forward in the global race to understand and treat dementia. This pioneering research, led by a team in Edinburgh, involved Read More...
Wildlife returns to Eaton Fire burn area, offering a symbol of hope and resilience
BY THE OPTIMIST DAILY EDITORIAL TEAM Four months after the Eaton Fire ravaged parts of the Angeles National Forest and destroyed homes and businesses in Altadena, California, life is slowly and surely returning. Behind the blackened remains of scorched neighborhoods, the hillsides are once again Read More...
Kenya on track for universal electricity access by 2030, powered by clean energy and community reach
BY THE OPTIMIST DAILY EDITORIAL TEAM In a decade, Kenya has more than doubled its electricity access rate — rising from just 37 percent in 2013 to 79 percent in 2023 — and it's not stopping there. According to the International Energy Agency’s (IEA) latest Energy Policy Review, the country Read More...
Daily peanut doses may help adults with allergies build tolerance, new study finds
BY THE OPTIMIST DAILY EDITORIAL TEAM For millions of people living with peanut allergies, mealtime often comes with a side of anxiety. But new research offers a hopeful twist: daily doses of peanut protein may help adults with the allergy safely build tolerance and reduce their risk of severe Read More...
Butter made from air? This startup is spreading carbon-conscious innovation
BY THE OPTIMIST DAILY EDITORIAL TEAM Imagine this: you reach for your morning toast, swipe on a glossy, golden spread, and savor that creamy richness. But surprise — there were no cows, no crops, and definitely no pastures involved. Welcome to the era of butter made from air. This culinary Read More...
Scotland's largest community solar farm moves forward on the Isle of Arran
BY THE OPTIMIST DAILY EDITORIAL TEAM A brighter, community-powered future is on the horizon for the Isle of Arran in Scotland. Plans for what will become the country’s largest entirely community-owned solar farm are officially moving ahead, with the Glenkiln solar project recently securing Read More...
The science behind "sound spice": A simple tone may help prevent motion sickness
BY THE OPTIMIST DAILY EDITORIAL TEAM Motion sickness—whether on a boat, in a car, or on a plane—can make any trip miserable. It happens when the brain receives conflicting signals from the eyes, muscles, and inner ears. This sensory mismatch disrupts the body's sense of balance and can lead Read More...
New antibiotic pill shows promise against drug-resistant gonorrhea
BY THE OPTIMIST DAILY EDITORIAL TEAM Gonorrhea, a common sexually transmitted infection, has become an increasingly urgent public health concern due to its growing resistance to antibiotics. If left untreated, the infection can lead to serious complications, particularly for women, including Read More...