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Hunters and gatherers had no need to worry about obesity. The theory is that they would eat as much as they could since they couldn't be sure when the next supper was. This is a problem in our times, because there is plenty of food now, but our brains are not used to the situation yet. They keep Read More...
If we could get close enough to the sun to see what happens inside its core, we'd see atoms of hydrogen joining together—we call it "fusing"—to make atoms of helium, releasing huge amounts of energy in the process. How we would love to be able to copy this process of fusion, to create an Read More...
A new technology could eliminate the sometimes nervy process of withdrawing money from the ATM. Citigroup has begun testing its own kind of money machine that has no screen or PIN pad, and that allows customers to withdraw money by scanning their eyes. First, customers would use the bank’s mobile Read More...
Life isn’t easy to enjoy and can feel unfulfilling if you aren’t in touch with yourself. And even if you do want to reconnect with yourself, where do you begin doing so? Sometimes the best way to begin is to ask some questions of yourself, so to help you reconnect, here’s a variety of Read More...
Peter Bevelin’s first book, Seeking Wisdom from Darwin to Munger, is a one of the best books you’ve never heard of. He’s just released another book, A Few Lessons from Sherlock Holmes (Kindle), aimed at those who want to improve their thinking. I’m a big fan of Sherlock Holmes, and Peter is Read More...
The Moroccan city of Ouarzazate is used to big productions. On the edge of the Sahara desert and the centre of the north African country’s ‘Ouallywood’ film industry it has played host to big-budget location shots in Lawrence of Arabia, The Mummy, The Living Daylights and even Read More...
About a decade ago, some early scientific research suggested that playing memory games could increase "fluid intelligence," which is--the capacity to solve problems in novel situations, independent of acquired knowledge. A spate of apps, books and classes resulted, all claiming to make people Read More...
We spend a lot of time here on CleanTechnica discussing the many benefits of EVs but there’s one specific benefit that really surprised me – regeneration. At its core, regeneration is utilizing an onboard generator (usually the primary drive motor) to slow the car and convert that power Read More...
Have you ever wondered why we don’t use light to transmit messages? Nothing can travel faster than the speed of light, but while we use light to carry signals along fiber optic cables, we use electrons to process sound and information in our phones and computers. The reason has always been Read More...
Can making your bed in the morning and keeping a to-do list get you closer to the life you want to lead? Sociologist Dr. Randall Bell, author of the upcoming book Rich Habits Rich Life: The Four Cornerstones of All Great Pursuits, says yes. Bell argues that there’s a direct link between daily Read More...