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California funds gun violence research because U.S. Congress refuses
The gun lobby in the U.S. is very powerful. Twenty years ago Congress even passed legislation that banned the Centers for Disease Control from conducting public health studies on the effects gun violence and ownership. So, it’s impossible to collect the data about the most effective methods to Read More...
First solar freeway in U.S will roll out on famous Route 66
Roads are flat surfaces that often catch a lot of sunlight. So, they provide ideal places to generate solar power. In the past, The Optimist Daily has reported on a solar-powered bike path in The Netherlands. Now, the state of Missouri is planning to pave a stretch of the famous interstate highway, Read More...
Flying a kite for clean high altitude wind energy
Wind turbines are a wonderful invention, producing clean energy from an abundant natural resource: the wind. Since the oil crisis in the 1970s, we’ve continuously developed new and more efficient wind turbines. The key to an efficient wind turbine is a steady flow of… you guessed it, the wind. Read More...
Study: Organic agriculture boosts local economies
It would serve the mission of a clean planet to feed the world with healthy, organic agriculture only. However, big food and agro companies often argue that organic agriculture is too expensive to feed 7 billion people. A new study shows that regional economic health in 225 U.S counties improves Read More...
German state chooses hydrogen fuel cell for powering its railways
The hydrogen fuel cell has the potential to power all electric engines. The fuel cell could replace the not so clean batteries in electric cars. Fuel cells can also power trains which would eliminate diesel-powered engines and/or the need to maintain expensive and not so efficient electrification Read More...
Philips Electronics commits to carbon neutral operations by 2020
Dutch multinational technology company Philips has committed to a new sustainability 5-year program that is aimed at rendering its operations carbon neutral by 2020. The “Healthy people, sustainable planet” program builds on Philips’ objective to “improve the lives of three billion people a Read More...
California to close last nuclear power plant, setting example for U.S.
California is closing its last nuclear power plant in 2025. The historic deal to replace the 31-year old Diablo Canyon nuclear plant with renewable energy could be a model for the rest of the country. The threat of global warming has been giving the nuclear power industry new prominence in recent Read More...
Tesla rival Faraday approved to test self-driving cars on California roads
Faraday Future plans to begin testing prototype self-driving electric vehicles on California roads later this year after winning approval from the state, an industry source said on Tuesday. The China-backed, Los Angeles-based startup plans to begin building and selling electric vehicles next year Read More...
Rwanda, Mexico seek to make coffee more sustainable
Nearly 9,000 miles apart, Rwanda and Mexico are the first countries to join the Sustainable Coffee Challenge — which aims to increase the demand for sustainable coffee. Representatives from both countries joined with Conservation International (CI) at European Development Days to announce their Read More...
Want power? Fire up the tomatoes and potatoes
Summer is high season for composting food waste—and, at large scale operations, for generating power by burning the biogas it generates. But scientists around the globe are figuring out new ways to turn decomposing food into power beyond the trash heap, and they’re finding that some Read More...