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.
Volvo joins the movement to go all-electric by 2030
The car industry has recognized the inevitability of an all-electric future for vehicles. With Jaguar and GM’s recent announcements about their combustion-engine-free futures, it seems like only a matter of time before every company is outpacing gas-powered production with EV models. The latest Read More...
Can hydropower help clean up commercial ammonia production?
Ammonia is a colorless, noxious gas that is a compound of nitrogen and hydrogen. It is used for a number of different things from producing dyes to treating wastewater, but it’s most common industrial use in the production of fertilizer. Although useful, the production of ammonia is anything Read More...
These portable speakers are powered by old e-bike batteries
Gomi is a sustainable UK-based design studio that makes chargers and other devices out of the waste that would otherwise be thrown into landfills. Its newest project is a line of portable Bluetooth speakers. The speakers are constructed out of 100 percent recycled plastic waste and are powered Read More...
Scientists discover ‘giant luminous shark’ off New Zealand coast
The ability for living organisms to produce visible light through a chemical reaction is known as bioluminescence, and it’s one of the most spectacular phenomenons found in nature. Bioluminescence has been observed in a wide range of marine life such as jellyfish and algae, but recently, marine Read More...
6 Kids successfully receive heart transplants thanks to brilliant machine
While heart transplant surgeries have saved numerous lives, far more lives could be saved if there were just as many organs available as people in need of heart transplants. Unfortunately, this is not the case. Most patients will spend time on a transplant waiting list, and many will never find a Read More...
These garbage-collecting sea bins will use AI to monitor pollution data
In 2013, surfer duo Peter Ceglinski and Andrew Turton developed a device, called Seabin, that could clean waterways on its own. A few years later, the duo had a slightly different vision — to live in a world where there’s no need for its product. "Our ultimate goal is pretty simple: It's a Read More...
Study: EVs are hundreds of times less wasteful than gas models
Electric vehicles eliminate the harmful emissions of their gas and diesel-powered counterparts, but there is still environmental concern regarding the raw materials used in their production, specifically in batteries. While battery circularity is improving, a new study has found that even with Read More...
Scientists observe whale sharks regrowing damaged fins for the first time
Whale sharks are remarkable creatures, known to be the largest fish on Earth. Such a grand title draws a lot of attention from tourists and marine life enthusiasts and this popularity means they are also at a higher risk of injury due to interactions with boats and people contending for a glimpse Read More...
Northeastern project shows how green infrastructure saves lives and money
We all know that biking and walking are good for our physical health, but it turns out the benefits of promoting these healthy transportation options go far beyond personal health and wellness. A new study analyzing the health and economic benefits of a proposed green infrastructure project found Read More...
Scientists use underwater cables to detect earthquakes and tsunamis
On top of the fact that earthquakes and tsunamis are some of the most destructive natural phenomenons humanity faces, they are impossible to predict. To make things easier, a team of scientists has recently come up with a technique that turns underwater telecommunications cables into earthquake Read More...