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.
All Dutch trains now run 100 percent on wind power
Electric trains have always been a relatively sustainable mode of transport, with much lower emissions than cars, but as of the 1st of January, 2017, all electric train rides in the Netherlands have become even greener. They are now entirely powered by clean, renewable, wind energy. Dutch railway Read More...
Honda studies fish to improve safety of driving
Nature has done almost 4 billion years of research and development. That expertise is hard to beat and that’s why more and more businesses are looking into nature to solve problems. Now Honda is looking at swarms of fish to improve the safety of driving. Fish swim closely together and somehow Read More...
Israel harnessing sunshine with world’s tallest solar tower
ASHALIM, Israel (AP) — In sunny Israel, aside from the ubiquitous solar water heaters adorning the roofs, solar energy supplies only a small percentage of the nation’s power needs, leaving it far behind countries with cloudier and colder climates. Now the fledgling solar industry is Read More...
Israel set to test electric roads that charge your car while you drive
Israeli startup Electroad is working to pave the way towards a greener world with technology that retrofits existing roads with buried coils that inductively charge electric vehicles wirelessly. The startup has already demonstrated its electrifying roads successfully, and is now demoing the roads Read More...
Costa Rica ran for 98 percent on renewable energy last year
Costa Rica is the poster child for sustainable economic development. The Central American country generated 99% of its energy needs from renewable sources in 2015, and nearly repeated that feat again in 2016 after getting 98% of its electricity in clean fashion. So how is this all possible? Costa Read More...
CES 2017: Faraday Future unveils super fast electric car
Start-up Faraday Future has unveiled a self-driving electric car that it says can accelerate from zero to 60mph (97km/h) in 2.39 seconds. Faraday says the FF91 accelerates faster than Tesla's Model S or any other electric car in production. It was shown off at the CES tech show in Las Vegas. But Read More...
Artificial leaf goes more efficient for hydrogen generation
A team of international researchers, affiliated with UNIST has recently engineered a new artificial leaf that can convert sunlight into fuel with groundbreaking efficiency. The research results achieved by Professor Jae Sung Lee and Professor Ji-Wook Jang of Energy and Chemical Engineering at UNIST Read More...
Solar power is cheaper than fossil fuel for the first time
Solar energy is now cheaper than traditional fossil fuels. Solar and wind is now either the same price or cheaper than new fossil fuel capacity in more than 30 countries, according to a new report from the World Economic Forum. The influential foundaton has described the change as a "tipping point" Read More...
This electric bus company just raised $140 million
According to Proterra, a Burlingame, Ca.-based company, its zero-emission electric buses can drive a stunning 350 miles one charge — and on city streets, no less. With that kind of claim, it’s no wonder investors just poured $140 million into the outfit, which began garnering Read More...
Christmas Day 2016 sets new UK record for renewable energy use
Christmas Day was the greenest on record for energy generation, according to the power group Drax. The company said more than 40% of the electricity generated on the day came from renewable sources, the highest ever. It compared with 25% on Christmas Day in 2015, and 12% in 2012. Andy Koss, chief Read More...