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 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...
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...
China's monumental climate shift: embracing a “post-peak" era in the coming years
China, the world's economic giant, is on the verge of a watershed moment in its environmental history. After decades of rapid development and skyrocketing emissions, signs point to a near-term peak in carbon output, providing hope for global climate efforts. According to the Center for Research 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...