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.
Danish energy cooperative lets consumers collectively build wind turbines
Wolfgang Hoeschele: The establishment of a carbon-neutral energy system requires massive investments in infrastructure such as wind turbines. Because distributed energy systems do not fit the business models of the old energy utilities, they Read More...
139 countries can be fully powered by clean energy in 2050, create 24 mln jobs
According to the latest roadmap of the Stanford Solutions Project, 139 countries can get to 100 percent renewable energy by 2050 while generating 52 million new jobs; a net increase of over 24 million. The project further estimates an annual decrease in 4-7 million air pollution deaths per year; Read More...
Forget Tesla’s Powerwall, you can build your own with recycled laptop batteries
The home battery to store the power generated with solar panels on your roof is fast becoming a part of the clean energy economy. Tesla has introduced the Powerwall. However, you can easily make your own version at much less cost. There are many online videos teaching you how to safely create your Read More...
Electric cars now 5 percent of California new-car sales
California continues to lead the country in adoption rates for cars that plug in, both battery-electric and plug-in hybrid models. The state offers numerous local and statewide incentives, and many utility companies reward customers for choosing Read More...
World's biggest floating solar farm goes live on top of a former coal mine
Earlier this week, a new floating solar farm went live in the Chinese city of Huainan above a retired coal mine, China Daily reported. The mine was flooded with groundwater after it went out of service, and, rather than simply losing an energy source, the city decided to get another form of Read More...
Toyota's Hydrogen Dream Could Help 7-Eleven Grow
The emerging hydrogen economy is creating new opportunities for businesses to collaborate on energy solutions that benefit the bottom line while reducing greenhouse gas emissions. The latest to test the waters is Read More...
Cooling a massive new data center in chilly Norway
The data centers that drive the Internet require huge amounts of power to cool their computers. So, it makes sense to place such centers in an already cold environment like the Arctic Circle. A Norwegian company is building a fortress of data in the utmost northern regions of Norway. The project Read More...
California added 1,300 fuel cell hydrogen vehicles over the last year
The California Air Resources Board (ARB) released its latest annual evaluation of “Fuel Cell Electric Vehicle Deployment and Hydrogen Fuel Station Network Development”. The report shows that about 1,300 new fuel cell electric vehicles (FCEVs) Read More...
Volkswagen is working on an electric version of its legendary microbus
The Volkswagen bus has been an iconic presence in many parts of the world for decades. But its long-term future seems bleak given the electric car revolution that is fast gathering speed. However, Volkswagen has announced that the legendary bus will return as an electric vehicle. The car maker aims Read More...
Clean energy needs a better battery and it’s coming
The world of clean energy needs a lot of batteries to power a vast range of equipment from electric cars to mobile phones. But the battery is still a problem. There are alkaline batteries that are safe, cheap and reliable but not powerful enough to power, for example, electric cars. Then there are Read More...