A growing body of research, has revealed the profound power of disgust, showing that this emotion is a much more potent trigger for our behaviour and choices than we ever thought. The results play out in all sorts of unexpected areas, such as politics, the judicial system and our spending habits. The triggers also affect…
International talks to address human-caused global warming began 20 years ago in Rio de Janeiro. But despite attempts to curb emissions of the greenhouse gases responsible, they have continued to pour into the atmosphere since then. Last year was no exception. In 2011, the burning of fossil fuels, as well as other activities such as…
A mammoth effort has produced a complete computational model of the bacterium Mycoplasma genitalium, opening the door for biological computer-aided design.
Are conservative intellectuals anti-intellectual? The short answer must be no. Edmund Burke, Leo Strauss, Gertrude Himmelfarb, Harvey Mansfield, Wilfred M. McClay—conservative thinkers have championed scholarship, learning, and history. The long answer, however, is more ambiguous. Confronted by social upheavals, conservative intellectuals tend to blame other intellectuals—socialist, liberal, secular—as the cause. They perceive political unrest as…
Gen Xers are surprisingly blasé about climate change. A survey in 2009 found members of Generation X were largely disengaged from climate change. Two years later, these American adults became slightly more so, a follow-up survey has revealed. Americans in this age group generally are not well-informed about climate change, nor are they highly concerned…
Space smells. But what does it smell like? Different astronauts and scientists have said different things—from seared steak to hot metal, gunpowder to welding fumes, raspberries to rum and nearly any meaty metallic description in between—but it’s known to be a gnarly scent. Now NASA wants to know for sure. It’s hired a scent chemist…
Amid a cascade of comment on the decline of mainline Protestantism, an historian argues that a great progressive tradition is in the throes of renewal
Punishment helps discourage the dishonest from destroying the fabric of cooperative human societies. But that’s not what you actually think about when you feel the urge to punish a rule-breaker. Scientists have long debated what motivates humans’ deep-seated desire for retaliation, which we’ll carry out even at great personal cost. New research published in the…
Some people are generous–others, not so much. Why is that? A new study from Switzerland suggests that the answer to that question may be a matter of neuroanatomy, with the brains of altruistic types having more “gray matter” in a region of the brain known as the temporoparietal junction. It’s the first study to show…
An international team of researchers has provided the first molecular evidence that Neanderthals not only ate a range of cooked plant foods, but also understood its nutritional and medicinal qualities. Until recently Neanderthals, who disappeared between 30,000 and 24,000 years ago, were thought to be predominantly meat-eaters. However, evidence of dietary breadth is growing as…