Search
Total number of posts: 23646
Gene-therapy could treat leading cause of blindness
Throughout the past decade, it seems like science is getting closer to the reality of gene therapy. Here at The Optimist Daily, we’ve reported on a number of potential uses for the practice, including; curing blindness, reducing obesity, ending malaria, allowing cross species organ transplants, Read More...
Levitating ice leads to deeper understanding of energy
Believe it or not, scientists have been levitating water since the 18th century. The Leidenfrost effect was first described in 1751 by a German doctor and theologian, who named the phenomenon after himself. Using a high temperature plate of 150˚C, he observed that a water droplet could be made to Read More...
Fitness trackers could help detect early signs of depression
Unlike physical ailments, mental health concerns like anxiety and depression are more difficult to notice because they are happening internally, many times without any obvious changes that would be glaring to colleagues, friends, loved ones, or even the individual themselves. Being able to Read More...
Rare flock of endangered pigeons spotted in the Australian outback
Recently, we wrote a story about how abundant rain in California has brought an endangered salmon species back to some of the state’s streams. Now, an equally welcoming sight has been spotted in the Australian outback, where an ecologist has photographed a flock of hundreds of endangered Read More...
Could electric rail vehicles be the future of freight?
According to the Environmental Protection Agency, medium- and heavy-duty trucks are responsible for 24 percent of the total greenhouse gas emissions spewed by the transportation industry in the US. A team of former SpaceX engineers has designed an electric rail alternative to upturn this Read More...
Weird species of worm named after Godzilla’s enemy
We love sharing the uncovering of the vast biodiversity of our world with our readers. In 2020 alone, 503 new animal species were discovered. From the Popa langur monkey, to nine new snake species and the highest living bumblebee Bombus tibeticus. It is inspiring and exciting to see the wide range Read More...
These recycled plastic blocks offer a constructive solution for plastic pollution
At The Optimist Daily, we never tire of sharing solutions that tackle the gargantuan problem of plastic pollution. Single-use non-recyclable plastic products are prolific in this day and age, and present an undeniably challenging problem for us, for the world’s ecosystems, and for all the Read More...
Designers turn unrecyclable clothes into high-quality textiles
One of the biggest environmental concerns regarding textiles is that most of them are difficult to recycle once they reach the end of their use. This is because these materials typically contain a variety of types of fibers, quality levels, and colors, which makes sorting difficult on an industrial Read More...
Advice from a sleep doctor: don't drink water after this time
Hydration is a crucial aspect of our overall health—however, trying to catch up on your hydration right before bedtime can negatively affect your sleep quality. That doesn’t mean that you shouldn’t keep a glass of water on your bedside table anymore, but it does mean that you should aim to Read More...
This discarded 1990s window design could help fight climate change
According to the United States Department of Energy, buildings use about 76 percent of electricity in the US and are responsible for about 40 percent of all direct and associated greenhouse gas (GHG) emissions in the country. This means that reducing energy consumption from buildings is an Read More...