Evergreen
Doctors can see blood vessels in new ways with this technique
Imaging blood vessels is harder than you might think. Information about the surrounding structures and cells in the tissue have to be imaged multiple times, at multiple angles, and in multiple conditions. This layered process leaves scientists having to piece together separate images and Read More...
How to cut down on your food waste
Cutting down on food waste helps the environment in a number of important ways. Most obviously, it saves the resources and energy that go into producing unneeded food at every step of the supply chain, from farming to packaging and shipping. Food that winds up rotting in landfills also produces Read More...
There are special regions for singing in the brain
Music is a magical thing. There are many proven benefits to the power of music, from its synchronizing power to create bonds with the people around you, to allowing autistic children to communicate their emotions, and even easing menopause. What's going on in our heads when we listen to music is Read More...
How looking at art can boost problem-solving skills
If you appreciate The Optimist Daily’s focus on solutions, then you’re probably a fan of problem-solving in your own life. Well, if you’re looking for a way to enhance your ability to solve problems, then a trip to an art museum or gallery (in real life or online) can be just what you Read More...
This highway was made from recycled diapers
Recycling plastic to create a new purpose for it is nothing new. Here at The Optimist Daily, we’ve previously shared how innovators have reused this material to create blocks for building, a sleek chair, and LEGO bricks. A diaper highway For the first time, the plastic in diapers is being Read More...
First study of dying human brain gives a glimpse into our final moments
For the first time ever, scientists have recorded the activity of a dying brain, and their discoveries have given some legitimacy to the common idea that our whole lives “flash before our eyes” before death. The remarkable thing is that the scientists weren’t planning on measuring the Read More...
This solar-powered desalination system is a gamechanger
Desalination offers a lot of promise to communities that may face water scarcity in the future. For some, the problem is compounded by the potential scarcity of reliable electricity. As such, it has been the aim of many researchers to develop solar-powered desalination devices, which is a difficult Read More...
Plant-based pleasure—why vegans have better sex
It’s common knowledge in the emoji world that fruits and veggies (peaches and eggplants) have a sexy rep—but could the sexiness of plant-based foods translate to real life? The answer is yes. We’ve shared many stories about how eating more plants is better for the planet and our bodies, Read More...
This sustainable solar panel can go on buildings or your clothes
When you see the new sunlight-absorbing material developed by Carvey Ehren Maigue, an engineering student from the Philippines, the colors might remind you of the Aurora Borealis. In fact, Auroras were what inspired Maigue when he named his new game-changing material, AuREUS. This is a new Read More...
A seat at the table for underrepresented communities
Climate change is already affecting all of us—however, those that bear the brunt of these consequences are predominantly from low-income, marginalized, BIPOC communities. So why is it that out of the organizations that are trying to confront climate change and find solutions, about 95 percent of Read More...