Today’s Solutions: February 09, 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.

Windows can harvest solar ener

Windows can harvest solar energy to power your house

Waking up to the sunlight shining through your window will give you an extra reason to feel good in the morning. Thanks to a new luminescent solar concentrator, gleaming sunlight can now be harvested into energy that could turn any window into a daytime power source. These new windows can become Read More...

Batteries will do to energy wh

Batteries will do to energy what cellphones did to telecom: Advanced microgrid & Tesla

Cheap battery storage will prove as disruptive to the energy industry as the cellphone has been to telecommunications, executives from two California startups—Tesla Energy and Advanced Microgrid Solutions—said today at the National Clean Energy Summit in Las Vegas. “I would bet Read More...

Renewables cover almost 100% o

Renewables cover almost 100% of German demand

Almost 100% of the electricity demand in Germany noon last Sunday was covered by PV and wind power. According to the evaluation by the forum "Together against interim storage, and for responsible energy politics" the PV plants at noon produced more than 24 GW of solar power. Wind power contributed Read More...

2016 Toyota Mirai hydrogen fue

2016 Toyota Mirai hydrogen fuel-cell car runs on...leftover lemonade? Huh?

As part of its promotional efforts for the 2016 Toyota Mirai fuel-cell car, the company has been working to demonstrate the myriad ways it says hydrogen can be extracted from the environment in a sustainable way. RELATED: Second Toyota Mirai Video: Hydrogen Is Like First Oil Well The latest video Read More...

The best used car bargains now

The best used car bargains now are EVs and hybrids

Used vehicle sales are soaring these days, and so are their prices. Though it tends to counter the conventional wisdom that only highly valued collectible cars ever increase in value, Edmunds.com reports that used car prices jumped by 7.6 percent in the second quarter of 2015 to reach a record Read More...

Total divestment: French energ

Total divestment: French energy giant ditches coal

It’s not been a great year for the world’s coal giants. We’re hearing that China is using less coal and the value of their shares has plummeted. Now one of the world’s biggest energy companies has given up on producing coal altogether. Total SA, the French oil company and Read More...

Uber will partner with Univers

Uber will partner with University of Arizona for self-driving car research

Uber is setting up a new self-driving car project at the University of Arizona, according to an email sent out today to university employees. The new project will focus on self-driving car technology, particularly the mapping and optics challenges involved in developing a fully autonomous vehicle. Read More...

White House aims to boost home

White House aims to boost homeowner renewable energy use

The White House on Monday expanded its push for greater renewable energy adoption, announcing fresh financial incentives for solar panels, smart grid technology and other alternative energies for homeowners and builders. President Barack Obama will travel to Las Vegas, Nevada later on Monday to Read More...

This Tesla alum’s all-electr

This Tesla alum’s all-electric buses could already be in your city

It has the fastest 0-20mph acceleration ever recorded in its class. It can go 200 miles on a single charge. It can recharge in as little as ten minutes. No, it’s not the latest cutting-edge electric sedan. It’s a forty-foot bus. When it tested at the Altoona Bus Research and Testing Read More...

The car company hip enough to

The car company hip enough to take on Tesla

Next month at the Frankfurt auto show in Germany, Audi Audi, the surging premium-car division of Volkswagen, will show a battery-powered “concept” crossover SUV that’s a direct shot across the bow of electric-car innovator Tesla. In fact, if Tesla (TSLA) doesn’t find a way Read More...