Today’s Solutions: May 04, 2026

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.

How New York can use self-driv

How New York can use self-driving cars to unclog its streets

While most estimates suggest that it will still take decades before autonomous vehicles will be adopted, manufacturers like Ford and Tesla, alongside tech giants like Google and Uber, are neck-and-neck in the race to bring self-driving cars into the mainstream. Simply put, self-driving cars will be Read More...

GM advances stealthily into di

GM advances stealthily into disaster relief zones with autonomous fuel cell concept

With hurricanes and disaster relief top of mind for the US government, General Motors is this week presenting military leaders with a platform design it hopes can one day help. The multi-vehicle Silent Utility Rover Universal Superstructure (SURUS) uses a fuel cell powertrain and autonomous Read More...

Electric vehicles made up near

Electric vehicles made up nearly half of all new cars sales in Norway last month

California is often touted as the capital of electric cars, but a new report indicates that title belongs to Norway. In the month of September, the Scandinavian country reported 6,524 new registrations of plug-in electric cars, taking a record 48.4 percent of the market share. The big surprise Read More...

Epic world solar car race kick

Epic world solar car race kicks off in Australia

Have you ever heard of The World Solar Challenge? Its an endurance race designed to inspire innovation in solar power by having teams from all over the world design and build vehicles that are powered only by the sun, before racing them from Darwin in northern Australia to Adelaide in the south, Read More...

These high-flying solar balloo

These high-flying solar balloons are set to bring connection back to Puerto Rico

With around 83 percent of Puerto Rico currently without cell service, the US has granted Google’s parent company Alphabet an experimental license to bring connection back to the island using high-flying communications balloons. The idea is to use a fleet of solar-powered balloons fitted with Read More...

China hastens the world toward

China hastens the world toward an electric-car future

There is a powerful reason that automakers worldwide are speeding up their efforts to develop electric vehicles — and that reason is Read More...

Tesla is already making plans

Tesla is already making plans to rebuild Puerto Rico’s power grid

There seems to be no limit to what Elon Musk believes he can accomplish. Just days after surpassing the halfway mark on the world’s largest battery installation in South Australia, the CEO of Tesla has offered to rebuild Puerto Rico’s power grid from the ground up. Tesla has already begun Read More...

Reusing EV batteries for house

Reusing EV batteries for household storage with Australian company Relectrify

Australia’s two biggest clean energy financiers are putting money into a new venture by Melbourne-based start-up Relectrify that proposes to re-use electric vehicle batteries for household Read More...

Growth solar energy outperform

Growth solar energy outperforms all other sources of power for the first time

Solar has taken pole position when it comes to the growth of energy sources, according to new statistics of the International Energy Agency. This leading energy institute expects that solar will continue to dominate renewables—and energy sources at large—in the years ahead. The IEA expects Read More...

Babel fish? Overcoming the lan

Babel fish? Overcoming the language barrier with Google’s new earbuds

Would the world be a better place when we would all speak the same language? It is tempting to think so. The language barrier stands in the way of much understanding. That’s why the Polish physician, Ludwig Zamenhof, created Esperanto as a universal language in 1887. Millions learned the Read More...