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.
New smart grid platform could help to decentralize the grid
A Dutch company has created a platform that allows a central grid to be divided into smaller cells that can operate independently. The platform tackles a massive issue as it can be quite a painful process for electrical grids to integrate renewable energy. What makes this platform so unique is that Read More...
Samsung is looking for new uses for your old Galaxy phones
Samsung has created a new program called Galaxy Upcycling that will provide ideas and resources for how to reuse an old phone. Some early examples include a permanent display for a connected fish tank, a miniature tablet-powered arcade cabinet, and–if you somehow have a few dozen phones to Read More...
Nearly 200 million European households were powered by wind on Saturday
As major storms blew over Europe this past weekend, new records were broken in wind energy production. On Saturday, it was reported that a record 24.6 percent of total electricity came from wind power sources in the 28 countries of the European Union, the majority of it being supplied from onshore Read More...
This autonomous train requires no tracks and emits no emissions
A self-driving train that runs on virtual tracks has officially hit the streets of Zhuzhou in China’s Hunan Province. The autonomous train requires no tracks, and could ease emissions and traffic for a fraction of the cost of building a subway or streetcar system. The 100 percent electric train Read More...
Tesla wants to put Puerto Rico back on the grid
This story was originally published by Grist and appears here as part of the Climate Desk collaboration. It was a transaction concocted on Twitter—and in a few short weeks, declared official: Tesla is helping to bring power back to Puerto Read More...
The science of meditation explained by two experts
Meditation is popularly presented as a panacea for many of the world’s ailments. But to what extent does science support the hype? Two longtime meditators and established authors Daniel Goleman and Richard Davidson, explored six thousand studies conducted over the last few decades, and decided Read More...
India wants to initiate clean cooking movement by tapping solar energy market
BENGALURU: Prime Minister Narendra Modi on Sunday gave a call to start-ups run by the city youth to initiate a clean cooking movement by tapping the huge market potential of solar energy, saying they would get blessings of women from the poor sections of Read More...
Electric cars emit 50 percent less greenhouse gas than diesel, study finds
Electric cars emit significantly less greenhouse gases over their lifetimes than diesel engines even when they are powered by the most carbon intensive energy, a new report has found. In Poland, which uses high volumes of coal, electric vehicles produced a quarter less emissions than diesels when Read More...
Let it shine: the woman behind Ireland’s first big solar farm
Many of Ireland’s country estate houses have been repurposed as wedding venues, but at the 17th-century Beaulieu House in Co Louth there’s a different kind of marriage under way. It’s a union between a centuries-old country estate and modern green technology. Beaulieu House (pronounced Read More...
Why oil-rich Gulf Arab countries are turning to renewables
With almost 30 percent of the world’s oil reserves and some of the lowest costs of production, Arab countries in the Persian Gulf will probably rely on crude exports as a pillar of their prosperity for years to come. Still, that doesn’t mean that these petrol-exporting countries aren’t Read More...