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.
How a pioneering MRI 'signature' predicts dementia years before symptoms develop
In a major step toward predicting dementia before its debilitating symptoms appear, researchers revealed an MRI 'signature' that could act as a warning, pinpointing the risk of getting the disease five to 10 years in advance. This unique biomarker not only offers early detection but also opens the Read More...
Sea otters: the guardians of California's kelp forests
New research from the Monterey Bay Aquarium reveals a striking link between the recovery of Southern sea otters and the condition of kelp forests along the West Coast. According to a study published in the journal PLOS Climate, the recovery of sea otter populations in central California coincided Read More...
Native Nations without reliable internet take broadband networks into their own hands
A major chunk of the Hopi Reservation's dry mesas in northeast Arizona is underserved by internet service. Hopi Telecommunications, which provides internet and telephone services in the area, is dealing with the restrictions of an out-of-date copper wire network. The company's service order Read More...
Scientists claim revolutionary protein test offers early detection of 18 cancers
Novelna, a biotech company in the United States, announced a revolutionary protein-based test that shows promise as a less intrusive and more effective way to screen for 18 different types of cancer in their early stages. The researchers believe their discovery has the potential to be a medical Read More...
A glimpse into the feline world: how your cat experiences life through the senses
While cats have the same fundamental senses as humans, how they interpret and use sight, sound, smell, taste, and touch creates a unique tapestry of their everyday experiences. Join us as we explore the intricacies of their captivating gaze, highly tuned ears, tremendous olfactory abilities, and Read More...
“Twilight Zone” fungi from the ocean’s depths—a new frontier for antibiotic discovery
In a revolutionary discovery, the largest-ever investigation of ocean DNA, published in the journal Frontiers in Science, has shown a plethora of fungi living in the ocean's mysterious twilight zone. This enormous study builds on a comprehensive ocean DNA catalog that includes over 317 million Read More...
The leading startups transforming CO2 into everyday wonders
For Stafford Sheehan, a cofounder and chemist at Air Company, perfume-making is more than simply creating an enticing scent. Air Company, established in New York, uses technology that transforms carbon dioxide into ethanol, which is then blended with essential oils and water to create the pale Read More...
Navigating the complex world of hormonal balance
In the age of social media, claims regarding hormone imbalances abound, with quick solutions ranging from raw carrot salads to specific coffee-drinking times. However, doctors warn against depending on these unproven therapies, highlighting the necessity of understanding hormones as a complex Read More...
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...