NPR Health&Science
David Foster Wallace Tells Us About Freedom
What do you get when you get a college diploma? To hear David Foster Wallace tell it, you get a muscle that will help you forever after — in shopping lines, overcrowded parking lots, in traffic jams. This muscle, he says, frees you when the world gets painfully dull.
David Foster Wallace Tells Us About Freedom
What do you get when you get a college diploma? To hear David Foster Wallace tell it, you get a muscle that will help you forever after — in shopping lines, overcrowded parking lots, in traffic jams. This muscle, he says, frees you when the world gets painfully dull.
Not Your Grandpa's RV: This Roving Lab Tracks Air Pollution
Atmospheric scientist Ira Leifer installed special air sensors on a camper, then drove from Florida to California, measuring methane levels all along the way. More than 6,000 readings later, he found some noticeable spikes, especially around petrochemical plants and urban areas like Los Angeles.
Scientists Agree On Climate Change, Why Doesn't The Public?
A new study confirms that the vast majority of scientists who research the climate accept that the planet is warming and human beings are largely responsible. Yet a large slice of the American public believes that scientists are deeply split about global warming.
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Resetting the Theory of Time
Generations of physicists have claimed that time is an illusion. But not all agree. In his book Time Reborn: From the Crisis in Physics to the Future of the Universe, theoretical physicist Lee Smolin argues that time exists--and he says time is key to understanding the evolution of the universe.
Researchers Report Cloning Advance For Producing Stem Cells
Scientists reported this week in the journal Cell that they had used somatic cell nuclear transfer techniques to create a source of embryonic stem cells from the skin cells of a patient. George Daley, director of the stem cell transplantation program at Boston Children's Hospital, and Josephine Johnston of the Hastings Center discuss the research.
Insects May Be The Taste Of The Next Generation, Report Says
A report from the UN Food and Agriculture Organization says insects offer a huge potential for improving the world's food security. Peter Menzel, co-author of Man Eating Bugs, describes some insect-based cuisine and the western aversion to creepy-crawly snacks.
Desktop Diaries: Daniel Kahneman
Nobel Prize-winning psychologist Daniel Kahneman is the latest subject in our Desktop Diaries series, although he has no desk. Kahneman, professor emeritus at Princeton University, won the Nobel Prize in economic sciences in 2002 for his research with the late Amos Tversky on our sometimes irrational intuitions and how they affect decision-making.
When Great Scientists Got It Wrong
In Brilliant Blunders: From Darwin to Einstein, astrophysicist Mario Livio explores the colossal errors committed by scientific greats, from chemist Linus Pauling's botched model of DNA, to Charles Darwin's failure to understand genetics--the very mechanism of natural selection.
Resetting the Theory of Time
Generations of physicists have claimed that time is an illusion. But not all agree. In his book Time Reborn: From the Crisis in Physics to the Future of the Universe, theoretical physicist Lee Smolin argues that time exists--and he says time is key to understanding the evolution of the universe.
Researchers Report Cloning Advance For Producing Stem Cells
Scientists reported this week in the journal Cell that they had used somatic cell nuclear transfer techniques to create a source of embryonic stem cells from the skin cells of a patient. George Daley, director of the stem cell transplantation program at Boston Children's Hospital, and Josephine Johnston of the Hastings Center discuss the research.
Insects May Be The Taste Of The Next Generation, Report Says
A report from the UN Food and Agriculture Organization says insects offer a huge potential for improving the world's food security. Peter Menzel, co-author of Man Eating Bugs, describes some insect-based cuisine and the western aversion to creepy-crawly snacks.
» E-Mail This » Add to Del.icio.us
Desktop Diaries: Daniel Kahneman
Nobel Prize-winning psychologist Daniel Kahneman is the latest subject in our Desktop Diaries series, although he has no desk. Kahneman, professor emeritus at Princeton University, won the Nobel Prize in economic sciences in 2002 for his research with the late Amos Tversky on our sometimes irrational intuitions and how they affect decision-making.
When Great Scientists Got It Wrong
In Brilliant Blunders: From Darwin to Einstein, astrophysicist Mario Livio explores the colossal errors committed by scientific greats, from chemist Linus Pauling's botched model of DNA, to Charles Darwin's failure to understand genetics--the very mechanism of natural selection.
Giving It Away
You can give away almost anything — your time, money, food, your ideas. Giving helps define who we are and helps us connect with others. Thanks to the Internet and a rise in social consciousness, there's been a seismic shift not only in what we're giving, but how. In this hour, stories from TED speakers who are "giving it away" in new and surprising ways, and the things that happen in return.
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Do We Have The Wrong Idea About Charity?
Activist and fundraiser Dan Pallotta calls out the double standard that drives our broken relationship to charities. Instead of equating frugality with morality, he asks us to start rewarding charities for their big goals and accomplishments.
How Can You Give A Community Better Health?
Ron Finley plants vegetable gardens in South Central LA — in abandoned lots, traffic medians, along the curbs. He hopes to offer some alternative to fast food in a community where "the drive-thrus are killing more people than the drive-bys."
When Is the Right Time To Give?
Volunteer firefighter Mark Bezos tells a story of an act of heroism that didn't go quite as expected — but that taught him a big lesson: Don't wait — give now.
What Did I Do Last Summer? Oh, I Discovered How To Make Babies Without Sex. And You?
Sex is nice, but can animals make babies without it? One summer, two little boys, their tutor and the tutor's two friends did an experiment to explore this question. What they discovered, back in 1740, shocked the world.
A Small Shock To The System May Help Brain With Math
The results are preliminary, and alpha parents seeking an edge for their children shouldn't risk electrocution. Still, the findings are provocative and may lead researchers down a new road.
