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.
This island nation plans to stop buying diesel and go 100 percent solar next year
Most pristine paradise islands rely on dirty diesel fuel to supply almost all of their power. The tiny Pacific island nation of Palau has now started a fast transition to clean energy while providing an example that other islands can follow. The energy transformation in Palau is driven by Read More...
… and Las Vegas plans one-billion-dollar solar investment to power the strip
A new 1-billion-dollar solar project near Las Vegas aims to help light up the Strip and other parts of Nevada, California, and Arizona as early as 2020. The proposed project on almost 44,000 acres would be one of the largest in the United Read More...
The Netherlands plans an offshore wind farm that can power a city of 20 million
The potential for offshore wind farms is massive. Here’s the latest example: The national electric company of the Netherlands is now planning a wind farm that will produce 30 gigawatts, enough to power a city of 20 million people. The size of the Dutch project is almost 50 times bigger than the Read More...
UK and Germany keep setting new clean-energy records
The British grid has not burned any coal for 1,000 hours so far, this year. In Germany this year, coal generated 35 percent of the country’s electricity but, for the first time, renewable resources generated more energy in the same period: 36.5 Read More...
Why you should leave a sugar solution in your garden today
Bees play a vital role in our ecosystems, but unfortunately bee populations are dwindling. There is, however, a simple yet odd way we can help save bees, according to Sir David Attenborough. In the summer months, bees can become extremely tired from all their work, so much so that they don’t have Read More...
Scientists are racing to make oil-free plastics
Most of the world’s plastics are made using oil, which releases carbon emissions when the plastic is incinerated after use. Now scientists are out to make plastics without oil by using materials like straw, wood chips and food waste to produce bioplastics. One particular approach includes Read More...
How scientists think they can save the northern white rhino from extinction
The last male northern white rhinoceros died in 2014, meaning that the species is set to go extinct. But rather than watching the species die before their eyes, biologists have been hard at work trying to save the northern white rhino. They believe via artificial insemination, the abundant southern Read More...
The moon can solve the earth’s energy woes
Although wind and solar power increased 75 percent between 2013 and 2016, they still only provided 10 percent of the world’s electricity. Ocean energy could give renewable energy the boost it needs. The ocean energy sector is frothing with ideas, with hundreds of companies developing an Read More...
This power plant has cracked carbon capture
Carbon capture probably gets the least respect of any technology proposed to slow climate change. The basic idea—trapping emissions from fossil fuel-power plants before they’re released into the atmosphere—seems sound. But attempts to build carbon-capturing plants have all run into the same Read More...
Baidu will launch its autonomous buses in Japan next year
Baidu’s self-driving buses could hit the road in Japan by early 2019. And even sooner in a handful of Chinese cities. The tech company announced at its annual developers' conference that it has ramped up Read More...