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.
This “Smart Tampon” uses AI to screen for cervical cancer
Using cutting-edge technology, recent Johns Hopkins University graduates have made a significant advancement that could safeguard more women against cervical cancer. Cervical Cancer Awareness Month is observed every January. In the United States, the disease kills 4,000 people with cervixes each Read More...
Gene therapy gives deaf children hope for hearing and healing
A stunning scientific discovery is taking place in the heart of Dongguan, China, bringing new hope to deaf kids and their families. Yiyi, a six-year-old child who was born completely deaf, is at the heart of this transformative story. Yiyi's world was silent only a few months ago, and she had to Read More...
Natural treatment prevents mosquitos from biting through human skin
Every year, mosquitoes are to blame for approximately 350 million human ailments, a number that is likely to rise as climate change increases the insect population. A recent study demonstrated that light pollution may be responsible for the extension of the mosquito blood-feeding season. A natural Read More...
This miraculous enzyme might be the answer to living longer, healthier lives
Is it possible that the same enzyme that helps us get rid of alcohol can also help us live longer and healthier lives? Scientists have uncovered a molecular mechanism that may be able to do just that. Researchers at the University of Virginia (UVA) discovered that the role of alcohol Read More...
Understanding feline faces: cats communicate with 300 facial expressions
Many cat owners are used to interpreting their pet's feelings through meows and purrs, but the mysterious realm of feline communication is much deeper. A recent study has revealed cats' secret language, finding that these seemingly stoic creatures have approximately 300 various facial expressions Read More...
Nurturing nature: The US launches the biggest-ever survey of nature and wildlife
With the unprecedented National Nature Assessment, the United States is beginning a ground-breaking adventure to protect its natural resources. In a presentation at the Ecological Society of America Conference in Oregon earlier this week, Phil Levin, director of the project and part of the faculty Read More...
Cultivating climate resilience at COP28: 7 game-changing food and agriculture innovations
The convergence of global pressures, such as climate change and the mounting demands of a fast-growing population, has shone a bright light on agriculture's critical role in addressing these challenges. This important priority was highlighted at the recent United Nations climate conference, which Read More...
New Zealand's groundbreaking shift to renewables promises massive emissions reductions
New Zealand launched its most ambitious emissions reduction initiative to date in an incredible undertaking. The government announced a historic switch from coal to renewable energy at Glenbrook, the country's largest steel factory. This transition is expected to eliminate the emissions equivalent Read More...
European Commission President christens world's first "green shipping container"
On September 14th, European Commission President Ursula von der Leyen christened the Laura Maersk, the world's first green container ship, in a historic ceremony. This extraordinary vessel, owned by the Danish business Maersk, is expected to change the future of marine transportation by running Read More...
Electric taxis take flight— The greener future of urban air travel
A quiet electric aircraft resembling a bug-like creature glides above the iconic Eiffel Tower and the zinc-grey rooftops of Paris in a stunning spectacle. The Paris area intends to exhibit a small fleet of electric flying taxis during the 2024 Olympic and Paralympic Games, clearing the way for a Read More...