Today’s Solutions: May 06, 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.

6 countries leading the way in

6 countries leading the way in the global renewable energy boom

As President Trump transitioned into office, clean energy continued to overtake fossil fuels as the main source of new energy investments around the world. While the final 2016 numbers aren't yet published, preliminary estimates put the total wind and solar installations at new records. About 70 Read More...

Wind energy supplied all of De

Wind energy supplied all of Denmark's power needs one day last week

Renewable energy can generate enough power for entire countries–a fact Denmark can confirm. Last week on Wednesday, the nation met all of its power needs via wind energy, according to information from wind power trade organization WindEurope. The group said the energy Denmark produced from Read More...

New York state increased its s

New York state increased its solar power use by nearly 800 percent

New York is putting its money where its mouth is when it comes to a clean energy commitment. The state boasts an almost 800 percent increase in solar power over the past five years. According to a Read More...

Drones are helping the solar i

Drones are helping the solar industry design more efficient solar farms

The word drone conjures many negative connotations, but in California, solar company SunPower is flying drones to maximize their solar output. The drones are being used to survey wide regions of land to help design solar farms that can fit more panels on a piece of land, more quickly and for lower Read More...

The high-stakes race to reinve

The high-stakes race to reinvent the battery is heating up

There’s a new kind of space race happening in our world right now, but unlike the flashiness that accompanied the actual race to get to outer space, this race is about something far less exciting: The battery. We know that the future will be powered by the battery, but current batteries don’t Read More...

The autowende is here: electri

The autowende is here: electric cars are the next trillion dollar industry

In the next 60 months the automotive industry will see more change than in the last 60 years. European car manufacturers should commit to electric cars now or Europe will be in economic trouble. Once in a while a new technology comes along that profoundly changes the way humans relate to energy and Read More...

Liquid hydrogen may be way for

Liquid hydrogen may be way forward for sustainable air travel

Transport makes up around 20 percent of our energy use around the world--and that figure is set to grow, according to the International Energy Agency. With sustainable solutions in mind, a new study published by eminent physicist Jo Hermans in MRS Energy and Sustainability--A Review Journal (MRS Read More...

Royal Dutch Shell places bet o

Royal Dutch Shell places bet on hydrogen cars going mainstream

With the constant din of traffic noise from London’s M25 orbital motorway and the smell of diesel wafting in the air, Cobham service station in Surrey does not feel like a frontier in the clean energy revolution. Yet, it is here that Britain will get its first public filling station for Read More...

US, Japan, Germany hop aboard

US, Japan, Germany hop aboard hydrogen fuel cell train

The dream of a zero-emission hydrogen economy amounted to little more than pixie dust just a few years ago. But that was then and this is now. In the first part of February alone, three big stories about hydrogen fuel cells in the U.S., Japan and Germany demonstrate that the hydrogen economy is Read More...

New record: Wind briefly gener

New record: Wind briefly generates majority of electricity in southwest U.S.

On Sunday last week wind power provided 52.1 percent of the electricity for a 14-state grid in the southwest of the U.S. It was the first time that wind generated a majority of power for any U.S. grid. The new record underlines that renewables like wind energy can play a key role in an affordable, Read More...