Science

Some auto manufacturers are dipping their toes into co-creation with customers, seeking design preferences via online communities, social network sites, crowdsourcing and contests.

A genetic analysis of fungi on the human body finds that our feet have the most – more than 100 types, many of which ward off the unhealthy fungi that cause infections like athlete's foot.Here's a scientific finding that may knock you off your feet: At least 80 types of fungi reside on a typical person's heel, along with 60 between the toes and 40 on the toenail.

Radically different viruses share genes and are likely to share ancestry, according to research published in BioMed Central's open access journal Virology Journal this week. The comprehensive phylogenomic analysis compares giant viruses that infect amoeba with tiny viruses known as virophages and to several groups of transposable elements. The complex network of evolutionary relationships the authors describe suggests that viruses evolved from non-viral mobile genetic elements and vice versa, on more than one occasion.

The first topographic map of the surface of Titan gives a fascinating new insight into Saturn's giant moon. Continue reading ?

Big week for NASA last week. The Kepler space telescope, the most prolific exoplanet detector ever, is paralyzed. Meanwhile, the Dream Chaser spacecraft is prepping for its first test flights.

Coronal mass ejections (CMEs), emissions of magnetized ionized gas from the Sun, can damage satellites and communication technology, so being able to predict where they are heading and how much energy they have is important in protecting this technology.

A high-powered commission said Wednesday that intellectual property theft was costing the United States the equivalent of all its exports to Asia and urged a tougher approach to China.

Sulfuric Acid vs Sponge - Chemical Reaction What happens when a wet sponge meets Sulfuric Acid? In today's one minute science we take a look at the amazing reaction that occurs when these two items mee... From: HOUSEHOLD HACKER Views: 301 799 ratings Time: 01:03 More in Science & Technology

From The Wall Street Journal: Jim Brown knew he was in trouble before his mother finished asking the question. "Am I a better cook than your wife?" she asked, calmly stirring a pot on the stove in her kitchen. With his wife, Joy, standing next to him, Mr. Brown stammered and stuttered. He prayed—"for a trap door to appear," he says. Finally, he did the only thing he could think to do: Tell the truth. "I said that my wife is a better cook," the 50-year-old owner of a Duncanville, Texas, auto-repair shop says. The fallout? "Biblical," he says. "There was wailing. Gnashing of teeth." Even his wife got mad—telling him that he had been insensitive to his mother. Sadly, the scene wasn't new to the Browns, who had been married seven years. The strain between his wife and his mother—and his position, stuck in the middle—was taking a toll on all three relationships. His mom criticized his wife for her parenting style and for not getting a job. His wife cried and complained to him. He retreated from both women. "I am a guy and not that intuitive, and I didn't really understand either one," he says. "My inclination was to go mow the grass." Over the next couple years, the Browns kept trying to make the triangle work—until the conflict reached a crisis point and then took an unexpected turn. Few family relationships are more fraught than the ones between a mother-in-law and her daughter-in-law, and the man caught between them. It has been fodder for comedy in movies and on TV forever, yet each generation seems to have to learn for itself how to make this triangle work. More here.

From Nature: Late in the morning on 20 February, more than 200 people packed an auditorium at the Harvard School of Public Health in Boston, Massachusetts. The purpose of the event, according to its organizers, was to explain why a new study about weight and death was absolutely wrong. The report, a meta-analysis of 97 studies including 2.88 million people, had been released on 2 January in the Journal of the American Medical Association (JAMA)1. A team led by Katherine Flegal, an epidemiologist at the National Center for Health Statistics in Hyattsville, Maryland, reported that people deemed 'overweight' by international standards were 6% less likely to die than were those of 'normal' weight over the same time period. The result seemed to counter decades of advice to avoid even modest weight gain, provoking coverage in most major news outlets — and a hostile backlash from some public-health experts. “This study is really a pile of rubbish, and no one should waste their time reading it,” said Walter Willett, a leading nutrition and epidemiology researcher at the Harvard school, in a radio interview. Willett later organized the Harvard symposium — where speakers lined up to critique Flegal's study — to counteract that coverage and highlight what he and his colleagues saw as problems with the paper. “The Flegal paper was so flawed, so misleading and so confusing to so many people, we thought it really would be important to dig down more deeply,” Willett says. But many researchers accept Flegal's results and see them as just the latest report illustrating what is known as the obesity paradox. Being overweight increases a person's risk of diabetes, heart disease, cancer and many other chronic illnesses. But these studies suggest that for some people — particularly those who are middle-aged or older, or already sick — a bit of extra weight is not particularly harmful, and may even be helpful. (Being so overweight as to be classed obese, however, is almost always associated with poor health outcomes.) More here.