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.
What if you could power your home with your car?
One of the things we find reassuring about electric cars — besides the fact that they produce fewer emissions and don’t hurt our planet nearly as much — is the idea that we could charge one from our very own homes instead of having to drive to a gas station. What if it worked the other Read More...
This breathing cushion could ease your anxiety
Just reading the news, you might occasionally feel your anxiety rise. That’s why The Optimist Daily exists, to counter all this worry by refocusing your worldview on the good that’s going on. As we’ve shown again and again, there is a lot! We are not the only ones battling for people’s Read More...
Scientists can now decode pigs' emotions
We can clearly see animals' emotions through their behavior, whether that’s dogs filling up with glee when we grab their leash or elephants mourning a loss in their herd, there is clearly some feeling going on here. While communication between animals and humans remains at a divide, we do Read More...
Headgear gives people with paralysis control of their devices
For individuals living with paralysis, everyday activities can be a challenge. Scientists across the globe are constantly innovating to improve the quality of life for those with impaired mobility, like this implant that can turn people’s brain signals into words we’ve previously reported Read More...
Scientists redesigned this protein to make gene editing safer
The Optimist Daily has reported on numerous potential uses of the biotechnology, CRISPR-Cas9, these include restoring lost vision in rare eye diseases, reducing obesity, and many more. This treatment may be the future of medicine, carrying the potential to save countless lives in the future for Read More...
Can galaxies exist without dark matter?
The nature of science is learning and revision. Our understanding of existence involves fine-tuning, sometimes completely restructuring our knowledge to comprise new discoveries. Physics, medicine, chemistry, all improve on themselves by revising older ideas, such as it is with dark matter and its Read More...
Scientists create family tree of 27 million ancestors
If you had to guess, how many ancestors would you say that you had? If you consider that homo sapiens, a.k.a humans, came into existence on this Earth around 200,000 years ago that’s a lot of ancestors to add up. How many ancestors do you think you have? Scientists from The University of Oxford Read More...
What tiny water samples teach us about huge creatures
Environmental DNA (eDNA) has been a recent gold mine in research. We recently reported on how eDNA was captured from the air in a world first and how scientists were able to use this technique to distinguish zoo animals from it. This incredible tool can help ecologists study animal behavior and Read More...
Upcycling your "business," 5 uses of human waste
At The Optimist Daily, we keep our ears keened for news about upcycling. It’s an impressive hack, making productive use of discarded materials and waste, turning what was trash into something new. It’s a great solution toward making sustainable products, and we’re always looking for creative Read More...
Europe’s first biorefinery uses algae to make jet biofuel
The global aviation industry is responsible for more than 2 percent of human-produced carbon dioxide emissions. To put a dent in that statistic, scientists have been actively searching for cost-effective and eco-friendly aviation fuels derived from natural resources. In recent years, microalgae Read More...