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.
Dutch startup purifies air in urban areas by wrapping buildings in moss
Now that we are aware of the great environmental and health benefits of integrating green spaces in our cities, many urban areas are beginning to design new buildings with foliage in mind. What should we do, though, about the concrete buildings that already exist? Dutch startup Respyre has a Read More...
Actor LeVar Burton will receive lifetime achievement award at new Children’s Emmys
It isn’t often enough that we publicly appreciate our teachers and educators. While he is mainly an actor, having performed in Star Trek: The Next Generation and Roots, LeVar Burton played the role of a reader and an educator for many years on Reading Rainbow. Now, he will receive a Lifetime Read More...
Last month, wind and solar made up 18 percent of US energy
With the War in Ukraine and unfair demands from Russia for its gas, many western nations are feeling the need to switch to renewable energy now more so than ever. The good news is that nations are getting closer to 100 percent renewables and energy independence every day. Wind and solar have Read More...
This ancient enzyme can boost photosynthesis and crop yield
Photosynthesis - turning carbon dioxide, water, and light into oxygen and sugars - is the natural process by which plants sustain themselves. It's what has allowed life to flourish on this earth by transforming the atmosphere into an oxygen-rich environment. Besides pumping out oxygen, these Read More...
An asteroid deflection system is planned to launch in 2025
In 2021, NASA's Double Asteroid Redirection Test (DART) was sent on a 10-month course across the solar system to slam into the small asteroid Dimorphos. The hope is for DART to change the course of the rock, testing out potential planetary defense mechanisms. The China National Space Read More...
These smart glasses display speech captions to deaf wearers
We often take for granted our ability to communicate with others in a common language, but more than 70 million people worldwide often struggle to enjoy basic interactions because of significant barriers to relying on sign language to communicate with others. Enter Voicee, a microphone-fitted set Read More...
Can’t put down your phone? Try these three tips
Most of us use our phones and devices in some professionally or socially enriching way. During the Pandemic, video calls kept us in touch with our families and let us see newly born family members when we couldn’t be there in person. Smartphones have let us maintain long-distance relationships Read More...
Why alcohol's giving you restless nights
There’s nothing wrong with having a drink at the end of the day, maybe enjoying the occasional cocktail hour with friends. Evidence even shows that a little red wine with dinner can reduce your risk of type two diabetes. It’s when we drink too much that things get problematic. There’s the Read More...
Living in green space could greatly help your brain health
Your life is one long equation adding up to different results over your life. The factors in the equation could be your time spent with loved ones over time spent at work used to calculate the result of your overall happiness. Researchers from Boston University’s School of Public Health have Read More...
3D printing is finally… 3D
The birth of 3D printing has opened up whole new worlds of possibility regarding the accessibility, cost, and sustainability of certain materials. From the creation of 3D-printed houses, hearts, and furniture, this incredible planet-saving technique is growing in popularity as each year Read More...