Energy
Transitioning to a world powered by renewable energy is key to tackling climate change. Here you can find the latest good news related to our clean energy transition, covering wind, solar, green hydrogen, hydropower, and more.
The moon could fuel the future of space exploration
Each evening, we are used to seeing our transient moon positioned high in the sky. Humans have been fascinated by the familiar celestial body since the dawn of time, creating gods and useful calendars around its positioning. Since then, scientists have utilized the moon to help uncover secrets of Read More...
For the first time ever, California runs on 100 percent clean energy
On April 30th, just over a week ago, California—the world’s fifth-largest economy, hit an incredible milestone—On that historic Saturday, the entire state was powered by 100 percent clean energy for approximately 15 minutes, with solar power leading the charge. As reported by Electrek, the Read More...
Denmark to build the world’s first wind energy island
Back in 1991, Denmark cut the ribbon to the world’s first offshore wind farm — marking a new milestone in the transition towards cleaner energy sources. Now, the country plans to further expand its green energy potential by building the world’s first energy island in the North Read More...
This newly developed “heat battery” could make millions of homes gas-free
After 12 years of research and development, a team of scientists from the Eindhoven University of Technology in the Netherlands believes that their “heat battery” can soon get millions of homes in Europe off of their gas dependency—and considering the conflict between Russia and Ukraine, this Read More...
US announces $3 billion electric vehicle battery production
We at The Optimist Daily are enormous electric vehicle fans, and we’re not the only ones. Demand for electric vehicles has risen so sharply around the world that manufacturers and supply chains are struggling to keep up. To help things along, state and federal governments are stepping up to Read More...
MIT develops desalination system no bigger than a suitcase
One of the great opportunities in desalination research is developing a new way to bring drinkable water to disadvantaged people with limited resources. Engineers and researchers make this possible in many ways, such as innovating less expensive parts or powering their systems with renewable Read More...
Wind turbine components to be 3D printed on-site soon
When it comes to the design of wind turbines, the bigger they are, the better — at least in terms of cost savings and energy efficiency. However, one of the hurdles of building larger wind turbines is the challenging task of transporting these giant pieces of machinery to the site of Read More...
Be bored, then get going
“Boredom is just the reverse side of fascination.” — Arthur Schopenhauer Congratulations, graduating classes of 2022! Being young, with a freshly minted degree, you probably feel invincible, like you can do anything. There’s a lightness and exuberance in your step, and you are full Read More...
Tel Aviv is becoming an e-scooter city
No two cities are the same, and each one has its own particular changes to make to achieve its climate goals. New York is making plans to become “spongier” to handle excess water. Panama City, Florida is transforming into a tree city, planting over 100,000 new trees, and Tel Aviv, Israel aims Read More...
How Fukushima is rebranding as a haven for renewable energy
A year after Fukushima’s nuclear disaster, the regional government set a goal of meeting all of its energy demands with renewables by 2040. Now — 11 years after the tsunami — solar farms, green hydrogen, and micro-grids are ushering in a new energy future for the region. From nuclear Read More...