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.
Cracked phone screens could soon repair themselves thanks to novel material
From a simple cosmetic issue to a completely shattered display, most of us have experienced a broken phone screen at least once. Well, cracked screens might soon become a thing of the past thanks to a team of scientists in India who have developed a self-healing crystalline material that can repair Read More...
These dogs are sniffing out solutions for safer wind farms
Wind turbines are a great source of renewable energy in blustery climates, but like every solution, there are potential risks to be weighed as well. Turbines take a toll on local birds, bats, and insects, and although the effects of turbines on large birds like condors and eagles are well known, we Read More...
How cooling chips are revolutionizing the refrigeration industry
It goes without saying, cooling technologies like air conditioners, freezers, and refrigerators have significantly improved our lives over the last few decades. But the chemicals underlying these technologies have also proved to be very detrimental to the environment, harming the ozone layer and Read More...
World’s second largest steel producer is going green
The amount of carbon dioxide emissions from steel manufacturing is almost double the amount of steel created, which stands at 1.8 billion tons per year. It is thus paramount to clean up the steel industry if the world is to achieve zero carbon emissions by 2050. In a bid to help us get closer to Read More...
First artificial heart transplant in the US deemed a success
On average, 17 people die each day in the US because they aren’t able to get an organ transplant in time. That’s what makes the emergence of artificial organs such an exciting development in the world of medicine — and that’s also why the news about the successful completion of the first Read More...
Autonomous drones can be used to quickly sniff out gas leaks
Gas leaks can be dangerous and even fatal disasters in homes, offices, and businesses, but fortunately, researchers from the Delft University of Technology have come up with a high-tech solution to keep our building safer: gas leak-sniffing drones. Using algorithms inspired by insect behavior, Read More...
How and when to see the Perseid Meteor Shower
If you live in the Northern Hemisphere, you might want to plan a late-night campout in the coming weeks as the Perseid Meteor Shower is coming to our skies! The star show began on July 14 and will run through August 24, reaching peak intensity from August 11 to August 13. A viewing will be best Read More...
Scientists develop a disintegrating natural plastic
The plastic problem that we face today is a serious issue that is inspiring many scientists and researchers to find alternatives or modify the plastic manufacturing process so that the material can safely and quickly degrade. Researchers in China have done just that by creating a new kind of Read More...
Amsterdam unveils the world’s first 3D printed steel bridge
After two years of waiting, Amsterdam is now home to the world’s first 3D-printed steel bridge. Designed by architecture firm MX3D, the bridge lays over one of the capital’s oldest canals, in the Red Light District. The eye-catching, futuristic bridge boasts hidden sensors that gather data on Read More...
Cape Cod scientists are mapping out safer waters for sharks and swimmers
For summer beachgoers in Cape Cod, Massachusetts, great white shark sightings are all too common. Shark populations have been rebounding since the 1970s protections prevented sharks and seals from being hunted, so now, lifeguards regularly clear the waters due to a shark or two. But the question Read More...