Today’s Solutions: January 11, 2025

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.

Newly developed material will

Newly developed material will help fuel cells produce cleaner, more efficient energy

Hydrogen is seen by many as the fuel of the future. Its one drawback is that the high-temperature fuel cells that convert the hydrogen into electricity can be quite energy-intensive. That is all changing now as scientists from the University of Cambridge have had a breakthrough that will help fuel Read More...

In 20 years, could 100 cities

In 20 years, could 100 cities be powered by clean energy?

In 2013, Greensburg, KS — a town of less than 800 residents about 100 miles from Wichita — became the first city in the United States to go 100 percent renewable, powering their homes, businesses, and municipal buildings via wind power. In 2014, Burlington, VT joined Greensburg, Read More...

Honda to launch hydrogen fuel-

Honda to launch hydrogen fuel-cell car in California this year

Honda Motor Co Ltd said on Thursday its hydrogen fuel cell car, dubbed Clarity Fuel Cell, will be launched in California before the end of 2016. The new 5-passenger sedan is expected to be priced at around $60,000 with a monthly lease of under $500, Honda said in a statement released at the D.C. Read More...

Driverless cars will revolutio

Driverless cars will revolutionize urban planning, giving back space to community

There are about a billion parking spots in the United States and some 250 million passenger cars. You see the problem. Most cars are parked 95 percent of the time. That requires a lot of space—ugly space. Total parking space in the US requires a land size bigger than the state of Connecticut. The Read More...

Your 21st-century car will be

Your 21st-century car will be zero-emissions and smart

Silicon Valley and Detroit are now in a race to reinvent the automobile — delivering zero tailpipe emissions, autonomous driving, and seamless voice-connectivity between the car, all your digital devices, your home and place of work. Think iPhone compared to landline in visualizing the scale Read More...

Significant decline in coal-bu

Significant decline in coal-burning in China signals major turnaround

Coal-burning in China is in significant decline, according to official figures released on Tuesday. The new data is good news for the fight against climate change and shows a major turnaround for one of the world’s biggest polluters as it continues its transition to clean energy; earlier this Read More...

Self-driving cars will save on

Self-driving cars will save on fuel and cut down substantially on greenhouse gas emissions

While there's more testing than real life to self-driving cars, it seems they will be part of the future. Automakers like Audi, BMW, Ford and Toyota continue developing their versions of the technology and Google sends driverless cars around the streets of California. Meanwhile, president Obama Read More...

In India, solar power tariff a

In India, solar power tariff at record low

The solar power tariff fell to an all-time low, with Finland-based energy firm Fortum Finnsurya Energy quoting Rs 4.34 a unit to bag the mandate to set up a 70-mw solar plant under NTPC's Bhadla Solar Park tender. "This is the lowest solar tariff so far in India. This has happened because of Read More...

The 2017 Chevrolet Bolt electr

The 2017 Chevrolet Bolt electric car promises 200+ miles of range for "around $30,000"

After introducing the Bolt EV concept last year, in all its orange-palette glory, GM has now unveiled the production version of the 2017 Chevrolet Bolt, which will go into commercial production at the end of 2016. The big selling points are the "more than 200 miles of range" at a price "around Read More...

Denmark sets world record for

Denmark sets world record for wind energy production

Denmark has set a world record for wind energy. The achievement is hailed as "the key to stop global warming". Last  year, almost 40% of electricity consumption used in the country came from its wind turbines, making it the world's leading nation in wind-based power. In January, this figure Read More...