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.
A £5 blood test could help prevent thousands of heart attacks and strokes, study finds
BY THE OPTIMIST DAILY EDITORIAL TEAM This year’s top Health stories celebrate the kind of progress that hits close to home: advances that help us live longer, feel better, and take care of one another. From mental health wins to medical innovations, these 2025 highlights are all about healing, Read More...
New cat color unlocked: ’salty liquorice' sheds light on feline genetics
BY THE OPTIMIST DAILY EDITORIAL TEAM Our Best of 2025 Education stories reflect a growing global commitment to reimagining how we learn, teach, and grow. These five highlights explore new models, inspiring individuals, and bold ideas that bring equity and creativity into classrooms and beyond. In Read More...
New York City begins enforcing mandatory composting to cut waste and emissions
BY THE OPTIMIST DAILY EDITORIAL TEAM Politics may often feel gridlocked, but this year we witnessed powerful examples of what’s possible when courage meets action. In our Best of 2025 Politics roundup, we’re featuring policies and leaders that pushed for equity, justice, and real-world Read More...
The rise of ethical social media: can open-source alternatives challenge the tech giants?
BY THE OPTIMIST DAILY EDITORIAL TEAM Today in our Best of 2025 series, we’re highlighting business stories that prove doing good and doing well are not mutually exclusive. From ethical entrepreneurship to bold climate pivots, these are the innovations and ideas reshaping the economy for a more Read More...
Mushroom caskets offer an earth-friendly goodbye in North America’s first burial of its kind
BY THE OPTIMIST DAILY EDITORIAL TEAM Today in our Best of 2025 series, we’re highlighting business stories that prove doing good and doing well are not mutually exclusive. From ethical entrepreneurship to bold climate pivots, these are the innovations and ideas reshaping the economy for a more Read More...
Butter made from air? This startup is spreading carbon-conscious innovation
BY THE OPTIMIST DAILY EDITORIAL TEAM Today in our Best of 2025 series, we’re highlighting business stories that prove doing good and doing well are not mutually exclusive. From ethical entrepreneurship to bold climate pivots, these are the innovations and ideas reshaping the economy for a more Read More...
Could dolphins be speaking a language? New research hints at word-like communication
BY THE OPTIMIST DAILY EDITORIAL TEAM In a year marked by rapid change, scientific progress gave us reasons to wonder, dream, and keep pushing forward. For our Best of 2025 Science roundup, we’re celebrating the breakthroughs that didn’t just advance human knowledge; they sparked possibility, Read More...
Decades of protection pay off as endangered whales make a rare comeback in Canada
BY THE OPTIMIST DAILY EDITORIAL TEAM In a year marked by rapid change, scientific progress gave us reasons to wonder, dream, and keep pushing forward. For our Best of 2025 Science roundup, we’re celebrating the breakthroughs that didn’t just advance human knowledge; they sparked possibility, Read More...
Okra and fenugreek extracts remove up to 90 percent of microplastics from water
BY THE OPTIMIST DAILY EDITORIAL TEAM In a year marked by rapid change, scientific progress gave us reasons to wonder, dream, and keep pushing forward. For our Best of 2025 Science roundup, we’re celebrating the breakthroughs that didn’t just advance human knowledge; they sparked possibility, Read More...
New vagus nerve stimulation treatment shows 100 percent PTSD recovery in early trial
BY THE OPTIMIST DAILY EDITORIAL TEAM In a year marked by rapid change, scientific progress gave us reasons to wonder, dream, and keep pushing forward. For our Best of 2025 Science roundup, we’re celebrating the breakthroughs that didn’t just advance human knowledge; they sparked possibility, Read More...