Films with a female presence earn less at the box office
Research shows more sex does not mean more happiness
The relation between sexual orientation and penile dimensions in a large sample of men was studied. […] Penile dimensions were assessed using five measures of penile length and circumference from Kinsey’s original protocol. On all five measures, homosexual men reported larger penises than did heterosexual men. Explanations for these differences are discussed, including the possibility that these findings provide additional evidence that variations in prenatal hormonal levels (or other biological mechanisms affecting reproductive structures)affect sexual orientation development. [Archives of Sexual Behavior]
Worker fired for disabling GPS app that tracked her 24 hours a day
New Zealand-based company is building a very, very angry robot to help companies deal with angry customers
Big brands said to want models with at least 10,000 Instagram followers
A statistical analysis of birth month and celebrity finds that individuals born under certain astrological signs are more likely to become famous
Dog poo DNA tests to catch owners who fail to clean up their pet's mess are to be launched in an east London borough
DNA (deoxyribonucleic acid) is the main component of our genetic material. It is formed by combining four parts: A, C, G and T (adenine, cytosine, guanine and thymine), called bases of DNA combine in thousands of possible sequences to provide the genetic variability that enables the wealth of aspects and functions of living beings. In the early 80s, to these four “classic” bases of DNA was added a fifth: the methyl-cytosine (mC) derived from cytosine. And it was in the late 90’s when mC was recognized as the main cause of epigenetic mechanisms: it is able to switch genes on or off depending on the physiological needs of each tissue. In recent years, interest in this fifth DNA base has increased by showing that alterations in the methyl-cytosine contribute to the development of many human diseases, including cancer. Today, an article published in Cell describes the possible existence of a sixth DNA base, the methyl-adenine (mA), which also help determine the epigenome and would therefore be key in the life of the cells. [ScienceDaily]
3D X-ray technique detects 40% more breast cancers than traditional mammography does
Ageing causes changes to the brain size, vasculature, and cognition. The brain shrinks with increasing age and there are changes at all levels from molecules to morphology. Incidence of stroke, white matter lesions, and dementia also rise with age, as does level of memory impairment and there are changes in levels of neurotransmitters and hormones. Protective factors that reduce cardiovascular risk, namely regular exercise, a healthy diet, and low to moderate alcohol intake, seem to aid the ageing brain as does increased cognitive effort in the form of education or occupational attainment. A healthy life both physically and mentally may be the best defence against the changes of an ageing brain. Additional measures to prevent cardiovascular disease may also be important. […] It has been widely found that the volume of the brain and/or its weight declines with age at a rate of around 5% per decade after age 40 with the actual rate of decline possibly increasing with age particularly over age 70. […] The most widely seen cognitive change associated with ageing is that of memory. Memory function can be broadly divided into four sections, episodic memory, semantic memory, procedural memory, and working memory.18 The first two of these are most important with regard to ageing. Episodic memory is defined as “a form of memory in which information is stored with ‘mental tags’, about where, when and how the information was picked up”. An example of an episodic memory would be a memory of your first day at school, the important meeting you attended last week, or the lesson where you learnt that Paris is the capital of France. Episodic memory performance is thought to decline from middle age onwards. This is particularly true for recall in normal ageing and less so for recognition. It is also a characteristic of the memory loss seen in Alzheimer’s disease (AD). […] Semantic memory is defined as “memory for meanings”, for example, knowing that Paris is the capital of France, that 10 millimetres make up a centimetre, or that Mozart composed the Magic Flute. Semantic memory increases gradually from middle age to the young elderly but then declines in the very elderly. [Postgraduate Medical Journal | Thanks Tim]
This is what happens after you die
Physical activity has a multitude of health benefits — it reduces the risk of heart disease, Type 2 diabetes, high blood pressure and possibly even cancer — but weight loss is not one of them. A growing body of scientific evidence shows that exercise alone has almost no effect on weight loss, as two sports scientists and I described in a recent editorial in the British Journal of Sports Medicine. For one, researchers who reviewed surveys of millions of American adults found that physical activity increased between 2001 and 2009, particularly in counties in Kentucky, Georgia and Florida. But the rise in exercise was matched by an increase in obesity in almost every county studied. There were even more striking results in a 2011 study published in the New England Journal of Medicine, which found that people who simply dieted experienced greater weight loss than those who combined diet and exercise. […] It’s calorie intake that is really fueling the obesity epidemic. But it’s not just the number of calories we’re eating as how we’re getting them. The sugar calories are particularly bad. […] The World Health Organization now recommends no more than six teaspoons of sugar a day for the average adult. […] The food and beverage industry is most guilty of perpetuating the false belief that the obesity epidemic is simply due to lack of exercise, spending billions to market nutritionally poor products as “sports drinks” while simultaneously promoting the benefits of physical activity. […] None of this means you should turn in your gym membership card. Working out will make you healthier and less susceptible to disease. No matter what your size, even 20 to 30 minutes of physical activity that breaks you into a sweat five times per week will substantially improve your health and well-being. Do what you enjoy, whether it’s dancing, cycling, sex or all three. If it’s longevity you’re after, note that elite athletes in high-intensity sports don’t live any longer than top golfers. But if weight loss is your goal, your diet is what really needs to change. An analysis by professor Simon Capewell at the University of Liverpool revealed that poor diet (for example, eating too much junk food without enough nuts, whole grains, fruit and vegetables) now contributes to more disease and death than smoking, alcohol and physical inactivity combined. [Washington Post]
Organic milk 'is less healthy than regular milk and could harm child IQ,’ say researchers
Meat eaters who justify their eating habits feel less guilty and are more tolerant of social inequality say researchers.
In study, skipping meals is linked to abdominal weight gain
More than 40 percent of US honeybees died this past year
New study suggests that flying may be greener than driving
The future is always stranger than we expect: mobile phones and the Internet, not flying cars. […] “We’re not funding Mother Teresa. We’re funding imperial, will-to-power people who want to crush their competition. Companies can only have a big impact on the world if they get big.” […] The dirty secret of the trade is that the bottom three-quarters of venture firms didn’t beat the Nasdaq for the past five years. […] The truth is that most V.C.s subsist entirely on fees, which they compound by raising a new fund every three years. Returns are kept hidden by nondisclosure agreements, and so V.C.s routinely overstate them, both to encourage investment and to attract entrepreneurs. […] “We live in a financial age, not a technological age.” [New Yorker]
If you sold every share of every company in the U.S. and used the money to buy up all the factories, machines and inventory, you’d have some cash left over. That, in a nutshell, is the math behind a bear case on equities that says prices have outrun reality. The concept is embodied in a measure known as the Q ratio developed by James Tobin, a Nobel Prize-winning economist at Yale University who died in 2002. According to Tobin’s Q, equities in the U.S. are valued about 10 percent above the cost of replacing their underlying assets — higher than any time other than the Internet bubble and the 1929 peak. [Bloomberg]
Most real decisions, unlike those of economics texts, have a status quo alternative—that is, doing nothing or maintaining one's current or previous decision. A series of decision-making experiments shows that individuals disproportionately stick with the status quo. [Journal of Risk and Uncertainty | PDF]
Would you Pay for Transparently Useless Advice?
The secret to overturning negative first impressions
Researchers have discovered a virus that infects our brains and "makes us more stupid."
Frequent earbud headphone use increases your risk for "hidden hearing loss": study
Pop music shows a pattern from biological evolution known as punctuated equilibrium, in which periods of gradual change are separated by explosions of complexity
The shortest scientific paper ever published
Physics paper with 5,154 authors has broken the record for the largest number of contributors to a single research article.
How to choose a price that will maximize your profit
Why is the number 2,147,483,647 important?Anything larger confuses many computers.
The Predecessors of Bitcoin and Their Implications for the Prospect of Virtual Currencies
Slot machines perfected addictive gaming. Now, tech wants their tricks.
Labyrinths have made their way into prisons, spas, wellness centers, and hospitals in recent years
Before leaving his girlfriend’s apartment in Crown Heights, on the morning of his nineteenth arrest for impersonating and performing the functions of New York City Transit Authority employees, Darius McCollum put on an NYCTA subway conductor’s uniform and reflector vest. […] Six weeks earlier, Darius had been paroled from the Elmira Correctional Facility, near Binghamton, New York, where he had served two years for attempted grand larceny—”attempted” because he had signed out NYCTA vehicles for surface use (extinguishing track fires, supervising maintenance projects) and then signed them back in according to procedure. Darius has never worked for the NYCTA; he has never held a steady job. He is thirty-seven and has spent a third of his adult life in prison for victim-less offenses related to transit systems. […] His obsession with the subway manifested itself as soon as he began riding trains with his mother, at age three. [Harper’s/Long Reads]
Water-skipping stones and spheres
Why Is the Heart Symbol so Anatomically Incorrect?
Japanese hotel launches 'crying rooms'
Chinese Restaurant Gives Discounts to Customers with Short Skirts
Beard Hair Net Sales Are Booming Thanks to Hipster Chef Bros
Anti-NSA pranksters planted tape recorders across New York and published your conversations