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DIY clean energy: Spray-on solar panels are closer to reality than you think
We may not be too far away from a world where solar panels can be rolled atop your car or sprayed onto the windows of your house thanks to something called perovskites, a range of materials that can be used to harvest light. Solar researchers love perovskites because they are not only efficient but Read More...
Study: Drinking a cup of tea a day can help you fend off dementia
People who drink at least one cup of tea—black, green, or oolong—daily have a 61 percent lower risk of developing dementia compared with those who do not, according to a new study. Among those who were genetically predisposed to Alzheimer’s disease, tea-drinking lowered their risk of getting Read More...
America's infant mortality rate has plummeted over the past decade
The infant mortality rate in the US dropped 15 percent from 2005 to 2014, according to a new report. In that same time frame, sudden infant death syndrome, or SIDS, also saw a major drop, declining by 29 percent. The results of the report come as a pleasant surprise, especially given the onslaught Read More...
Viva Italia: The healthiest people in the world hail from Italy
Italy may have a stagnant economy, but its people are by far the healthiest in the world. Italians are in way better shape than Americans, Canadians, and Brits, who all suffer from higher blood pressure and cholesterol and poorer mental health. In fact, a newborn in Italy can expect to live well Read More...
This video by Alan Watts tells you who you are
British philosopher Alan Watts died in 1973. In recent years many of his inspiring talks have been turned into short videos. It is an inspiring library full of eternal wisdom. In this video Watts addresses our holistic connected existence in an original way. Watch it and in less than five minutes Read More...
The man who planted a tree and grew a whole family of forests
When Antonio Vicente bought a patch of land in São Paulo state and said he wanted to use it to plant a forest, people called him crazy. It was 1973 and forests were seen by many as an obstacle to progress and profit. Brazil’s then military government encouraged wealthy landowners to Read More...
Germany converts coal mine into giant battery storage for surplus solar power
Germany is embarking on an innovative project to turn a hard coal mine into a giant battery that can store surplus solar and wind energy and release it when supplies are lean. The Prosper-Haniel coal mine in the German state of North-Rhine Westphalia will be converted into a 200 megawatt Read More...
Global ranking of happiness has happy news for Norway and Nicaragua
Norway can be frigid. And the winters bring lots of darkness. But it's the happiest nation in the world, according to the 2017 World Happiness Report. Denmark comes in at #2, followed by Iceland and Switzerland. Finland takes 5th place. And, it turns out, these countries have more in common than a Read More...
Tomorrow’s self-driving car market has started to look like PCs in the ’90s
Welcome to Last Week Was a Beta, our Monday look back on the big stories in tech last week. We were at SXSW in Austin, Texas, last week and thinking about the big trends in tech as soon as we reached baggage claim, because there was a guy there at a folding table promoting Ride Austin, a non-profit Read More...
How renewable energy batteries can change lives in Third World countries
Many companies like Alcen Renewables, Inc. are firm believers that, when energy is accessible to everyone, it will solve many of the world’s problems, including daily issues that people in third world countries confront. As a result, energy storage through renewable energy batteries has the Read More...