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.
Apple wants to be a provider of renewable energy
Apple may soon become a major producer of renewable solar energy. The software giant has asked regulatory authorities in the U.S. for the green light to begin selling excess power to consumers as part of its mission to achieve a 100 percent renewable energy goal for its operations. Google, Amazon Read More...
Google’s Larry Page pursues the dream of the flying car
While the world is only beginning to get used to electric cars let alone driverless cars, some visionaries are already looking at the next challenge. Most boys have dreamed about flying cars that can easily hop over traffic jams. However, Google co-founder Larry Page is pursuing this dream with Read More...
Beyond batteries: Launch of the Rasa hydrogen fuel cell car
Electric cars are great and they are an important part of a sustainable future. Yet, their batteries are not very environmentally friendly, and they limit their range. There’s an even better power source for an electric car: The hydrogen fuel cell. Riversimple is a UK company that is launching a Read More...
Solar power in the UK produced more electricity than coal in May for the first time
Last month, for the first time solar panels generated more electricity in the UK than coal. Coal was once the mainstay of Britain’s power system but the rapid rise of solar panels has seen its use plummet, leading to a series of milestones in recent weeks. Solar surpassed coal over a whole day Read More...
Green Conservatives call for earlier UK coal power phase-out
The UK should close all its coal-fired power stations two years earlier than the government’s pledge of 2025, according to green Conservatives including former energy minister Lord Greg Barker. The move would not cause the lights to go out, would cut both carbon emissions and air pollution Read More...
New documentary showcases the promise of solar energy
What do an unemployed American worker, a Tea Party activist and a Chinese entrepreneur have in common? They’re all part of a new documentary film highlighting the growth of solar energy around the world. Directed by award-winning filmmaker Shalini Kantayya and featuring stories from the U.S. Read More...
Report: More than 1 million electric cars hit the road in 2015
The International Energy Agency (IEA) estimates that 1.26 million electric cars hit the world's roads in 2015. This chart shows how rapidly electric cars are entering societies. However, there’s still a long way to go. Worldwide there are more than 1 billion gas- and diesel-powered cars on the Read More...
The renewable energy records of 2015 in 7 charts
The Optimist Daily has reported several times on the renewable energy records set in 2015. It was the first year that more renewable power capacity was added than other sources. It was also the first year that renewable energy investment was mostly in developing countries. Here are seven charts Read More...