Two Harvard professors are developing a proposal for a first-of-its-kind field experiment in geo-engineering… a trial balloon that would release chemical particles into the atmosphere. Their hope? To better understand the effectiveness and dangers of technology designed to manually reverse climate change. Henry Fountain covere
Angus Batemen’s mid-twentieth century study into the breeding habits of fruit flies concluded that females are a limiting factor in reproduction – in other words, they are choosy about mates – while males are sexually indiscriminate. Sound familiar? Batmen’s paper on sexual selection has been cited nearly two-thousand times since its original publication. His ideas have trickled into popular portrayals and jokes about prudish, commitment-centric women and indiscriminate, sex-hungry men.
In 1968, L. Ron Hubbard, founder of the Church of Scientology, declared as the result of a scientific experiment an unusual and disturbing notion: that tomatoes scream when sliced. However strange his declaration may have seemed, Hubbard is in good company when it comes to prodding garden produce in search of an emotional response.
The science behind our most-sought after emotional state has positively exploded in recent years – with psychologists and social scientists probing just about everything – income, gender, relationships, kids, chocolate – in an effort to find out what makes us more or less happy. June Gruber is Assistant Professor of Psychology at Yale University, and Director of the Yale Positive Emotion and Psychopathology lab.
Jeff Potter is a software engineer and author of Cooking for Geeks, which breaks down the science of what happens to our food while it’s cooking. Jeff invited reporter Britta Conroy-Randall into his kitchen to learn more about how anyone can master the culinary arts…even the soufflé, as long as they combine two specific ingredients
Thanks to growing awareness of a national obesity epidemic, and the lowering of complication rates since its introduction in the 1960s, gastric bypass procedures have become an increasingly popular treatment option for the morbidly obese. At least 200,000 people signed up last year in the U.S. alone.
Nano-technology is enabling breakthroughs in a number of scientific fields at an unimaginably small scale. Consider that the basic unit of measurement for nano-particles is 40,000 times smaller than the width of the average human hair. Recently, researchers at MIT and Brigham and Women’s Hospital developed a nano-particle capable of infiltrating the human immune system and delivering a targeted dose of powerful antibiotics.
A special broadcast of NPR's Talk of the Nation: Science Friday host Ira Flatow, recorded in front of a live audience at the University of New Hampshire in Durham.
In part one, Flatow talks about the declining state of science coverage in the news, and his hope that new media will be the new outlet for spreading the gospel of science. In part two, I sit down with Flatow and we talk about his career, the challenges of expanding online platforms, and address questions form the audience.
All that "40 is the new 30" boosterism aside, midlife is not the start of a downward spiral. David Bainbridge is a clinical veterinary anatomist at Cambridge University, and the author of several books including Middle Age: A Natural History. He believes middle age might be a pivotal part of the human evolutionary process, and potentially the most productive years of our lives.
Pulitzer Prize Winning Socio-biologist, E.O. Wilson has spent a lifetime exploring the ideas of evolution and the genetic basis for social behavior in humans. In his latest book, "The Social Conquest of Earth", Wilson overturns his earlier theory on why our species developed strong social ties. Group selection, Wilson now says, not kin selection is the primary driving force of human evolution
E.O. Wilson - Biologist, naturalist and author of more than 20 book. His latest is called "The Social Conquest of Earth"
We sit down with Oxford professor Bryan Sikes whose new book. "DNA U.S.A." explores the complicated genetic melting pot of America. The findings are fascinating, southwestern Spanish Catholics with Jewish genes, African DNA in southern whites. Though we are all born with surnames, Sykes says, "those names fragment and mutate with far more regularity than the DNA we inherit”