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.
Uber’s self-driving truck makes its first delivery: 50,000 Budweisers
Walt Martin is kneeling, legs folded behind him, butt resting on his heels. “I’ve got to practice my yoga,” he says, clearly joking. Never mind that we’re in the cab of an 18-wheeler cruising through Colorado at 55 mph and Martin was, until a moment ago, the Read More...
Hydrogen entrepreneurs at the forefront of the clean car revolution
Hydrogen is regarded by many as the fuel of the future. Hydrogen fuel cell electric vehicles (FCEVs) are emissions free, can match the performance of regular cars and are set to become increasingly available to consumers. Nonetheless, they have their critics. There’s still division on whether Read More...
Iceland is working on making volcanic magma a renewable energy source
Iceland has begun an initiative that will drill a 5km deep hole into the molten magma that flows through volcanoes. The goal is to use this magma to generate supercritical steam that experts say could generate up 10 times more energy than traditional geothermal wells. The hope is that by doing Read More...
Michael Bloomberg’s plan to get cities ready for self-driving cars
Self-driving cars are coming. Whether it's Tesla's Model 3 or Uber's automated ride-hailing service, many cities will probably start seeing these vehicles on the road in just a few years. But some may not be ready for the change. How cities maintain their roads, train their Read More...
India’s rooftop solar power capacity tops 1 gigawatt
India’s rooftop solar power sector has reached a major milestone in its very ambitious target. According to Bridge To India, a consultancy group, India’s rooftop solar power capacity has topped 1 GW. Rooftop solar power in the country now stands at 1,020 MW with 513 MW capacity added Read More...
The European country which wants to run on 100 per cent renewable energy
The director of one of Spain's top power companies has predicted the country will eventually become 100 per cent relaint on renewable energy. Acciona boss Miguel Ezpeleta said there is currently enough wind energy being generated to power 29m Spanish homes every day. He told Read More...
This company brings renewable power to the people of Haiti with microgrids
Haiti is the poorest country in the Western Hemisphere, with more than 75 percent of the population living off the grid. That could soon change thanks to a company called Sigora International, which recently created a brand new grid that powers a town of 5,000 in Haiti with renewable energy. The Read More...
These classic cars are both beautiful and eco-friendly
For all you classic car-lovers who also care for the environment, you’re going to love these special vintage cars. On the outside, they look like the beautiful petrol-guzzling cars that use to rule the roadways decades ago, but on the inside, they have electric engines that require no fossil Read More...
The next big renewable energy source could be right under our feet
Researchers have found a way to convert footsteps into usable energy by chemically treating wood pulp--that's already part of most flooring--to create electrical charges. Nanofibers are embedded within flooring, and they’re able to produce electricity. Put these floor panels in busy areas, and Read More...
Scotland paving renewable energy path in a big way
Scotland isn't known for having the most pleasant weather. But its persistent winds make the country a great place for renewable energy. Over the past few years, officials have overseen the construction of numerous wind turbines, in hopes of turning Scotland's weather into a useful resource. Read More...