Saul Griffith’s TED Talk on Wind Power
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While traditionally we think of only double helix DNA, scientists from Cambridge University in England have made an interesting discovery. According to the researchers, a quadruple helix is also present in some cells and is believed to relate to cancer in some ways. According to the researchers, controlling these quadruple helix structures could provide new…
It’s become a sport of sorts, predicting the low point of Arctic sea ice each year. Expert scientists with decades of experience do it but so do enthusiasts, whose guesses are gamely included in a monthly predictions roundup collected by Sea Ice Outlook, an effort supported by the U.S. government. When averaged, the predictions have…
Disgust – it’s an emotion we experience when we encounter things that are dirty, impure, or otherwise contaminated. From an evolutionary standpoint, experiencing the intense, visceral sense of revulsion that comes with disgust presumably helps us to avoid contaminants that can make us sick or even kill us. But new research suggests that disgust not…
Winter solstice is the longest night and shortest day of the year. A time of ending and new beginnings as now the days will slowly begin to lengthen again. For Pagans, Solstice is symbolically the night when the Sun Child is reborn out of the womb of Mother Night. For the Mayans, this year marks…
Previous attempts to reform our education system in America have only piled more money on the heap of a broken system. We need transformative changes, not additive ones.There are three big culprits in American education policy that are crippling the ability of our schools to respond to today’s challenges: 1. Our policy of “buying reform”…
Hans Rosling had a question: Do some religions have a higher birth rate than others — and how does this affect global population growth? Speaking at the TEDxSummit in Qatar, he graphs data over time and across religions. With his trademark humor and sharp insight, Hans reaches a surprising conclusion on world fertility rates. Author…