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.
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...
Norway on track to completely ban all gas powered cars by 2025
Norway, already the world leader when it comes to electric cars on the road, is on track with its plan to ban the sale of all fossil fuel-based cars by 2015. Politicians from both sides of the political spectrum have reportedly reached agreement about 100 percent of new Norwegian cars running Read More...
Wave power project set to supply 15% of Gibraltar’s electricity needs
Wave power has been slow to take off, but it looks like things are accelerating. Last week, EU’s Gibraltar made a big buzz over the official grid connection of its new wave power project, an array of ocean energy converters from the company Eco Wave Power. Though modestly sized, it is the Read More...
India plans 10 GW renewable energy capacity through micro, mini grids
The Ministry of New and Renewable Energy has announced plans to set up 10 GW renewable energy capacity through implementation of micro and mini grids. The plan, still in a state of proposal, calls for setting up small-scale solar, wind, hydro and biomass projects. According to the proposal, mini Read More...
250-mile electric car from Hyundai planned for 2020
Hyundai is aiming to release an electric car with a 250-mile range by 2020, according to the company’s Director of Eco-Vehicle Performance Development Group Byung Ki Ahn. The plans were revealed in a recent interview that Ki Ahn gave to Autoblog, where he confirmed that the company would be Read More...
Two years until self-driving cars are on the road
Depending on whom you ask, your car will be driving you in less than two years – or more than 15. The Tesla CEO, Elon Musk, who is never shy about beating his chest, on Wednesday declared it to be just two years away . In doing so, he made one of the most confident predictions to date about Read More...
Philips Lighting plans to sell two billion LED lightbulbs by 2020
Philips Lighting, the world's biggest manufacturer of LED lights, has offered a boost to the energy efficiency industry with a new pledge to sell two billion LED lightbulbs by 2020. The promise, delivered today to energy ministers gathered in San Francisco for the Clean Energy Ministerial summit, Read More...
Chile has so much solar energy, it's giving it away for free
Chile’s solar industry has expanded so quickly that it’s giving electricity away for free. Spot prices reached zero in parts of the country on 113 days through April, a number that’s on track to beat last year’s total of 192 days, according to Chile’s central grid Read More...
New report shows renewable energy records in 2015
Worldwide investment and implementation of clean energy hit records last year, according to new statistics. Some 147 Gigawatts of renewable electricity came online in 2015—the largest annual increase ever and as much as Africa’s entire power generating capacity. Clean energy investment Read More...