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.
Lexus made a working electric car out of cardboard
Suddenly, Lexus' hoverboard doesn't seem quite so impressive. The automaker has unveiled the Origami Car, a fully functional electric IS sedan whose main body, interior and wheels (!) are made out of cardboard. The designers laser-cut 1,700 based pieces based on the digital model of the regular Read More...
Researchers improve efficiency of solar cells made from perovskite
Solar cells made from the mineral called perovskite are cheaper to make than conventional cells from silicon, but they haven’t been able to leave the lab without losing efficiency. Now a team of researchers from Brown University and the National Renewable Energy Lab (NREL) have solved that issue Read More...
U.K. said to consider closing all coal-fired plants by 2023
The U.K. is considering whether to close all of its 12 coal-fired power plants by 2023 as part of its effort to reduce the greenhouse gases blamed for global warming, an official with knowledge of the discussions said. Europe’s second-biggest polluter is also considering whether to make the Read More...
Wind energy is now as cheap as natural gas, and solar is getting close
Wind power is now comparable in price to fossil fuels, and solar is well on its way, according to a new report that confirms earlier predictions that renewables aren't just the best option for the environment - they’re unequivocally the smartest long-term investment you can make on energy. Read More...
Self-driving electric cars have 'transformative potential'
Electric cars can have a significant impact on the environment by cutting carbon emissions, but there are many who believe that combining electric powertrains with autonomous driving technology could change the transportation industry itself. Some analysts believe that self-driving electric cars Read More...
Elon Musk: Self-driving cars are coming sooner than you think
Fully autonomous cars are only “two to three years away,” according Tesla chief Elon Musk. Although the cars will then need to leap the hurdle of regulatory approvals, which the exec and perennial inventor said would tack on another “one to five years.” Tesla has quietly Read More...
One quarter of the world will run on clean energy by the end of the decade
The Paris-based International Energy Agency is perhaps the world’s most august energy advisory body. It was formed in the wake of the 1973 oil crisis to advise world governments on how to respond to supply shocks and to serve as a reliable source of nonpartisan information on global energy Read More...
Delhi Secretariat to run on solar energy
The Delhi Secretariat will be the first in the country to run completely on renewable and solar energy, the Delhi government announced on Monday. "The Delhi government in association with ministry of new and renewable energy (MNRE) will set up a three MW solar power plant at the Indraprastha Power Read More...
China speeds up national network to charge electric cars
China has shown a resounding desire to battle climate change in the last couple years, signing deals with the U.S to reduce carbon emissions and setting an ambitious goal of 5 million green vehicles on its roads by 2020. Now China is working urgently to speed up the construction of a national Read More...
Zimbabwe: Tapping into solar energy the way to go
Many people in urban areas are shifting to alternative energy sources such as solar and generators as the power cuts intensify. The Zimbabwe Electricity Supply Authority (Zesa) has rolled out a punishing load-shedding schedule to mitigate against low power generation at Kariba Power Station owing Read More...