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.
Fossilized reptile skin unearthed in Oklahoma is the oldest known to man
In southern Oklahoma's Richards Spur, a region with a rich paleontological tapestry, scientists have unraveled a time-traveling tale. They discovered what is now regarded as the oldest known fossilized reptile skin, providing a fascinating glimpse into the evolutionary past. Ethan Mooney, the lead Read More...
Why do so many children detest vegetables? Scientists may have unravelled the mystery
Humans are social creatures, and our behaviors, particularly those linked to eating, are frequently influenced by what we watch in others. Social modeling is an important phenomenon that influences our dietary preferences and consumption patterns. Evaluating facial expressions and food Read More...
How Uruguay achieved 98% renewable energy
During the 2000s, as global fossil fuel costs skyrocketed, Uruguay faced a tremendous issue. Uruguay, as a country heavily reliant on foreign oil, found itself in an energy crisis. With a population of 3.4 million, the surge in energy demand surged by 8.4 percent in the preceding year. As a result, Read More...
Innovative drought relief in California: from toilet to tap
California is pioneering a daring strategy of turning sewage into safe, potable water in response to the severe concerns of water scarcity exacerbated by climate change. The State Water Resources Control Board approved laws that allow treated wastewater to flow straight into Californians' taps, Read More...
23-year-old strives to make surfing sustainable with mushroom surf boards
Surfing is a sport that is all about getting close to and appreciating nature. Unfortunately, conventional surfboards tend to contribute to environmental degradation. Steve Davies, a 23-year-old board designer from Porthcawl, Wales, is working on a surfboard built of mycelia, the root-like Read More...
Pacific coral reefs may be more resilient than we think
Coral reefs, the vibrant life-filled undersea cities, have long been on the front lines of climate change's onslaught. However, new research from Newcastle University provides a ray of light in the middle of these struggles. The coral reefs of Palau demonstrate a capacity to adapt to rising ocean Read More...
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...