Today’s Solutions: December 23, 2024

Sustainable Urban Development

With cities expected to host about 70 percent of the world's population, sustainable urban development is key to making communities worldwide more resilient against the growing threat of climate change. Find out about the latest urban practices from across the world aiming to make our cities more sustainable and inclusive in these good-news stories from The Optimist Daily.

Aerial View of the Ohio River between Jeffersonville, Indiana and Louisville, Kentucky

600 acres of neglected land to be transformed into climate-adaptive park

600 acres of neglected land in the state of Indiana is finally going to be transformed into Origin Park—a climate-adaptive park that had been in the works for several years and was supposed to be completed in 2021. Of course, due to unavoidable delays, the project didn’t break ground until Read More...

Car Maintenance

9 driving changes you can make to save more and burn less

Gas prices keep going up. While many of us can’t yet afford an electric vehicle, and we still need to get places, there are little tweaks we can make to save money on gas by burning less of it. Here are nine tips for your car, your driving, and your lifestyle to save some cash at the pumps and Read More...

Gas pump nozzle with gasoline or biofuel drop and growing green sprout symbolizing environmental friendliness, isolated. Ecological biofuel concept. 3D illustration

Bacteria-based biofuel offers higher energy density than jet fuel

At a time when the need to replace fossil fuels is urgent, it is amazing to see the results of human innovation and creativity to meet the challenge. Researchers at Berkeley Lab are working on a new producer of biofuel that produces a material that boasts an energy density far higher than jet Read More...

Single-use plastic

India bans single-use plastics

India experiences worse-than-average plastic pollution with single-use plastic water bottles and containers finding their way into streets and important waterways.  To rein in this pollution, the Indian government announced from the capital of New Delhi on Friday that it will be imposing a ban Read More...

4 things that keep Canadian tr

4 things that keep Canadian traffic fatalities lower than the US

While traffic-related fatalities increased in the United States by 19 percent between 2010 and 2020, Canadian rates declined by about the same amount in that time. Many consider Canada culturally very similar to the US, but when it comes to traffic safety, they have more European attitudes. Here Read More...

A snowy winter day in the old historic harbor of Berlin, Germany

Germany gets ahead of winter with its huge heating tower

Germany has set to work on an enormous thermos to help heat its citizen’s homes this winter while stepping away from its reliance on Russia’s fossil fuel industry.  Germany’s huge heat tower The thermos tower, which stands at almost 150 feet and can store an astounding 15 million gallons Read More...

Street thermometer on the LED sign of a pharmacy showing a temperature of 50 degrees Celsius (122ºF)

Seville becomes first city to name and classify heatwaves

When a tropical storm or hurricane gets bestowed a name, people know to take weather warnings seriously and to prepare their households accordingly. Now, the southern Spanish city of Seville is taking the same approach to heatwaves, becoming the first in the world to name and classify these Read More...

Young plant in soil on dark background

Artificial photosynthesis helps plants grow with no sunlight required

Plants use a special natural process called photosynthesis to grow, mature, flower, and produce fruit. Photosynthesis is the way in which plants absorb energy from sunlight and use it to make their own food out of carbon dioxide and water.  For years, scientists have been investigating this Read More...

Lego logo on a store building.

Lego to set up a factory in Virginia... and it comes with its own solar park

Danish company the Lego Group has established itself as one of The Optimist Daily’s favorite toymakers for its many efforts and initiatives that make this world a more inclusive, accessible, greener, and all-around better place. Now, we’re happy to report that Lego is up to more Read More...

LA traffic

LA may ban the construction of new gas stations

In the face of the climate emergency, officials in Los Angeles are working on policies to stop the construction of new gas stations. Being the second-largest city in America, LA could become the largest city in the world to prohibit new fossil fuel infrastructure.  “We are ending oil drilling Read More...