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.
Your next alternative power source: Tomatoes
A vitamin-rich tomato is perfect for boosting your energy, but for all the rotten or damaged tomatoes that never reach your plate and end up in the landfill along with the unwanted tomato skins and seeds from processed products like ketchup, the result is a major production of methane, which only Read More...
”Doubling global renewables by 2030 could save $4.2 trillion”
Doubling the share of clean energy in the global energy mix would create more jobs, save millions of lives, limit global warming and save $4.2 trillion a year, say researchers of the International Renewable Energy Agency. Renewable sources, such as wind and solar, accounted for around 18 percent Read More...
London unveils first electric double-decker bus
Transport for London has unveiled the world's first fully electric double-decker bus, just a month before it is due to hit the capital's roads. The new bus, which was built by Chinese manufacturers BYD and comes with a £350,000 price tag, was debuted this week by Matthew Pencharz, deputy mayor for Read More...
Japan announces big fuel cell car push: 40,000 and 160 hydrogen stations by 2020
California is used to directing innovation in the automotive world. The environmental rules set in the state, if independent the 8th largest economy in the world, determine the production of the big car companies. So far, California, led by Elon Musk’s Tesla, is choosing electric cars powered by Read More...
Prefab homes for $150,000 that don't need any energy from the grid
Homes in the U.S are responsible for 13 percent of the country’s total greenhouse gas emissions. Building net-zero homes would help bring that number down. But, so far, building such energy efficient homes is expensive. One home-building company is changing this. Deltec homes is designing prefab Read More...
Honda starts Clarity sales in Japan
Clarity sales have begun in Japan Honda Motor has begun sales in Japan of its new fuel cell vehicle (FCV), the Clarity Fuel Cell. Combined with the improved efficiency of the powertrain and a reduced energy requirement for driving, a 70 MPa high-pressure hydrogen storage tank installed in this Read More...
Honda works with GM on fuel cell manufacturing, parts procurement
Honda Motor Company is in talks with General Motors over how to manufacture and procure parts for hydrogen fuel cell stacks as part of a technology development partnership, the Japanese automaker's chief executive said on Thursday. CEO Takahiro Hachigo announced the update on the collaboration Read More...
New grid storage technology helps integrate renewables
Developing cheap energy storage is a critical step in moving to renewables and away from fossil fuels as the primary source of electricity: it’s the only way such intermittent sources can supply power to the grid when the wind’s not blowing and the sun’s not shining. Duke Energy, Read More...
GE wants to use CO2 pollution to make huge solar batteries
For the past decade, environmentalist scientists have been trying to find solutions for two big problems: How to store solar energy for later use, and what to do with CO2 that’s been captured and sequestered from coal plants? Now scientists from General Electric believe they have an innovative Read More...
Solar provides energy independence to Palestinians in Gaza
The 1.95 million people of the Gaza strip get their power from Israel, Egypt and a small power plant. Power is notoriously unreliable with blackouts lasting from eight to twelve hours a day. But, increasingly, solar power is providing a degree of energy independence to the coastal enclave. For the Read More...