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 system takes CO2 from the air by taking it from the sea
The world over, researchers and scientists are looking for effective and economical ways to pull CO2 out of the air to mitigate the effects of climate change. There are many promising solutions out there, but the amount of CO2 that needs to be withdrawn is substantial and the process of pulling it Read More...
This newly launched satellite will improve weather tracking
You may get tired of hearing it, but knowledge is useful. It’s something we at The Optimist Daily try to empower you with every day, and it is something NASA understands the value of in plotting our climate-related future. That’s why the GOES-T Satellite’s launch last Tuesday is so Read More...
Injectable hydrogel can help chronic pain in joints
Most young people hardly think about their joints. They wonder why adults may groan as they pull themselves up from the couch, wince while climbing steep stairs, or say something along the lines of “oh, my knees!” at random—until, that is, the day inevitably comes when they experience joint Read More...
This microchip makes the invisible visible
Have you ever been driving in poor visibility, getting a little nervous being unable to see the road ahead? Well, a new invention from The University of Texas and Oklahoma State University may just put a stop to these scary journeys. Impressively, this microchip can create images through various Read More...
The best steak now has a tasty plant-based alternative
In recent years, an increasing number of startups have started working on accelerating the evolution of plant-based meat alternatives into something that consumers wouldn’t be able to tell apart from the real thing. Few, however, have ventured to find a substitute for more high-profile meat cuts Read More...
Anti-inflammatory molecule could revolutionize asthma treatment
People with asthma will often suffer, at varying degrees, from symptoms such as shortness of breath, wheeziness, and bouts of coughing that stem from overactivation of the immune system when exposed to allergens like dust, smoke, and pollution. Many of us may actually remember having asthma as a Read More...
Scientists improve crops without genetic modification
The verdict on genetically modified crops is still not settled globally, with some countries allowing their use and some wary of their potential environmental impact. A new process might make the promise of scientific advancement in food production more digestible. Scientists from the RIKEN Read More...
How do we measure itchiness?
Doctors commonly ask their patients to rate their pain from one to 10, although it is rare that we would be asked to scale our itchiness in this way. Gauging an itch Some readers may be wondering, why do we even need an itchiness scale? If you've ever had a condition which causes you to Read More...
This “Infinity Train” only needs gravity to recharge
Australian mining company Fortescue and Fortescue Future Industries are collaborating with UK-based Williams Advanced Engineering to create the Infinity Train—the world’s first battery-electric self-charging train. How does it work? A zero-carbon electric train that never needs to stop to Read More...
This novel pathogen-repellent material is inspired by lotus leaves
Here at The Optimist Daily, we like to keep our readers informed about new innovative materials that are being developed, such as roads made from diaper pellets, ultra-strong glass inspired by mollusk shells, and even solar capture materials that can be integrated into clothing. This time, Read More...