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Dr. Robert W. Levenson is a psychologist at UC Berkeley who has been studying 156 married middle-aged and older couples that were together for more than 20 years. Every five years, the couples were asked to come in and report on their current marital satisfaction. They were observed interacting with each other in a lab setting, where researches judged their interactions though their facial expressions, body language, tone of voice and topic of discussion. Of those involved, 125 also agreed to provide DNA samples.
Science confirms what every dog owner has known in his heart: our canine friends can tell when we're happy or upset. The discovery represents the first solid evidence that an animal other than humans can discriminate between emotional expressions on other species.
A recent report in the Hong Kong Medical Journal describes the case of a baby girl who was born carrying two masses in her body which are likely to be foetuses. But this doesn’t mean that she was “born pregnant” (as some media wrote), but is rather the case of “parasitic twins”. If they are […]
A new study found that unemployment is one of the main causes for suicide across the world - between 2001 and 2011, unemployment caused approximately 450,000 cases of suicide.
City smog significantly lowers children's IQ, while also raising the risk for Alzheimers disease. A new study has found that children living in highly polluted cities are at an increased risk for detrimental effects to the brain, including short-term memory loss.
Even after only sleeping for two hours a night, a half an hour nap can restore your protein and hormone levels to normal, a new study has found.
If you're a smoker, I've got some (more) bad news for you - long term smoking thins the cerebral cortex, the outer layer of the brain, responsible among others for memory, perception and language. The good news is that if you've quit smoking, then the effect is reversible.
After reviewing existing literature and statistics, researchers from the University of Warwick have found evidence which suggests a significant relationship between cannabis consumption and the onset (or exacerbation) of mania symptoms. We’ve presented quite a few studies on cannabis here on ZME Science. Our general impression is that due to legal constraints (which are somewhat […]
The World Health Organization (WHO) says that after more than half a year, the number of new cases of Ebola in West Africa has fallen under 100 - which means that the focus is shifting from containing the epidemic to actually ending it.
Researchers have identified a new class of antibodies that are capable of neutralizing a wide range of influenza A viruses, a discovery that could potentially lead to a universal flu vaccine. The vaccine would be applied only once an, instead of once every flu season today. Protection against all strains of flue, even mutated ones, would be assured for life according to scientists at McMaster and the Icahn School of Medicine at Mount Sinai, New York.
A component found in green tea may be very effective at destroying oral cancer cells, while leaving healthy cells alone. The research from Penn State could become very useful in fighting oral cancer, as well sa other types of cancer.
We tend to think that sexual activity slows down and ultimately stops as we end, but a new study has shown that it's not as bad as we think. Over half of all men and almost a third of all women over 70 are still sexually active - with over a third of all people having sex at least twice a month.
If you’re one of those people who believe green coffee pills can do wonders for your health, then I’ve got some bad news for you. Not only do they not work, but the marketer who supported them was given a huge fine for misleading and lying about his product. Remember the “magic” green coffee pills […]
It's believed that 0.5% of all people alive today or millions of people are descendants of Genghis Khan - the founder of the Mongol empire, which became the largest contiguous empire in history after his demise. Research now shows that his prolific breeding wasn't alone in history after another ten huge genetic lineages were discovered. Their founders lived between 2100 BC and 300 BC.
Although generic drugs are often identical to their brand-name counterparts, the effect is often not the same. It's not because the more expensive drugs do something different or better - in fact, it's all in your head. A new study has found that expensive placebos can work better than cheap placebos.
Australian scientists have cured nut allergy in 80% of the children taking part in a probiotic clinical trial. These children’s lives how now been transformed forever, with many more – child or adult – to follow soon. Nut allergy is lifelong and the most common cause of death from food anaphylaxis. Peanuts – back on the […]
For most people, brains are pretty similar – our connections follow the same pattern, and while there are certainly exceptions, you could say that our brains are connected in pretty much the same way. But for autistic people, things are very different. A new study has found that each autistic brain has unique, highly idiosyncratic […]
What is it like to see for the first time? Most of us can't even imagine that, because it happened when we were babies and we can't recall our first visual memories. But Kathy Bleitz, a Canadian woman, certainly will - for the first time, she was able to see using a new technology called eSight. The first thing she saw was her baby.
Money can't buy you happiness, but it can buy you less sadness - a new study has found that higher income doesn't really correlate to happiness, but it correlates negatively with sadness.
It’s painfully true by this point that we have a global obesity problem. Over the past 20 years, obesity rates have more than doubled, now including over a billion adults. The World Health Organization (WHO) has now released its global report card on obesity. See what countries are “in red” below: The first thing you […]
A few people in the world are able to "wake up" in their dreams, retaining their lucidity and even exploring the dream world. According to a new study, all these people may have one thing in common - a neurological ability.
After analyzing almost every marijuana related tweet sent during a one-month period in early 2014, researchers have discovered there are 15 times as many pro-pot tweets sent as anti-pot tweets. This makes Twitter a highly pot-friendly social network.
For the first time, scientists have developed a treatment for Multiple Sclerosis (MS) that actually reverses the disability. Dr. Richard K. Burt performed the first hematopoietic stem cell transplant (HSCT) for a multiple sclerosis (MS) patient in the United States at Chicago’s Northwestern Memorial Hospital, and the treatment shows great promise.
Researchers in Germany report the discovery a previously unknown bacterial communication pathway, one that might be a potential target for new medicine.
A new study has found that chewing gum is actually effective at cleaning your mouth of bacteria - but only if the gum is sugar free. If the gum has sugar, it actually feeds the bacteria even more.
Two teams of researchers from the US recoded the genome of the E. coli bacteria such that it dies when it runs out of synthetic chemical, unavailable in nature. This way, it's impossible for the bacteria to spread into the wild uncontrolled. Effectively, this self-destruct measure puts GMOs on a tight leash!
A lot of Americans seem to be confused about what are antibiotics and what they're good for. According to a YouGov survey (full results), a third of American correspondents replied that antibiotics can cure the flu, while a third also thought that vaccines can give you the flu. It goes without saying that this is false. The findings suggest an over prevalence of thought that antibiotics are "good for everything", an abuse that might cost public health dearly.
If you find it hard to focus, you're feeling a lack of enthusiasm or simply are stressed, a walk during lunch hours might do wonders for you. A new study has found that just with a walk, you could fight all those issues.
Changing bad habits into good ones can be quite a challenge, but having a partner that does the same goes a long way. A new study has found that if your partner works out and quits smoking, then you are much more likely to do the same thing.
Every food product is mandated in most of the world to list its nutritional values - how much proteins, lipids, sugars and so on - yet most people, even nutrition conscious shoppers, have a hard time interpreting the labels to make a healthy decision.
More than 21 million hospitalizations and 732,000 deaths among children born in the last 20 years have been spared by vaccination preventive action, but despite this more and more parents choose to shun vaccines, not only for them, but for their children as well. The consequences are evident, but it's not the lives of themselves and their children that parents who refuse vaccines risk. It's that of those around them, in their communities as well.
A new study conducted by Harvard scientists concluded that moderate consumption of alcohol (moderate!) can lead to lower risk of heart failure. The study, which was conducted on over 14,000 men and women aged 45-64 found that a small drink every day is associated with a 20 percent lower risk of men developing heart failure and […]
In a first for the UK, doctors have transplanted the kidneys and liver cells of a newborn baby girl to two recipients. The procedure, a milestone in neonatal care, is set to become more common once the Royal College of Paediatrics and Child Health will release its new set of guidelines this year. Elsewhere, newborn […]
The great apes are suffering greatly from Ebola too - gorillas and chimps are facing the greatest threat ever, after Ebola has wiped out a third of the populations since the 1990s.
What do you do if you need to catch your own food... but you're just not fast enough? That's the problem cone snails had to face, and the solution they came up with is pretty amazing: they kill fish by lowering their sugar levels with a unique type of insulin, researchers found
We like big butts and I know why: because it helps babies develop their brains properly. Researchers have found that especially during breastfeeding, the development of babies’ brains relies on fat supplies stripped directly from the mother’s thighs and bottom.
Out of all the solutions which could help deaf people here, this is definitely one of the most creative things I've seen. Researchers from the US have developed an electric mouthpiece that can transmit sounds to people - through their tongues.
Nutritionists have identified pizza as a major contributor to obesity among young children and adolescents, and caution parents to be extremely careful considering the prevalence of the food stuff. One of the world's favorite snack is very rich in saturated fat, sodium and calories and, in the US, one in five children eat pizza on any given day. Fast food pizza is considerably more rich in calories than cafeteria pizza.
The most important message mommies are missing is that pregnant women and their babies need vaccines to stay healthy, according to Saad Omer, a researcher the Royal Society for Public Health.
A recent study has shown that no matter the culture, circumcised boys have a significantly larger chance of developing autism spectrum disorder (ASD). According to the Danish researchers who conducted the study, the risk is especially larger for infantile autism, before the age of 5.
The statistics of children drinking milk at school may be skimmed by the fact that many kids actually only drink chocolate milk. A new study has found that when chocolate milk is removed from the menu, total milk consumption drops by 41%.
Hearing loss can be devastating: you lose friends, become ever trapped inside your head and alienated from society. Yet, only one in five Americans choose to use a hearing aid. Some ignore their problem, others can’t afford treatment or installing a hearing aid, but really a lot of people choose not to wear a hearing […]
People tend to follow the norm – that’s pretty well documented, and well understood. However, a new study has found that not only do people tend to follow other people, but they also follow the lead of a computer – even when it is blatantly wrong. In modern society, real life interactions and discussions are […]
The World Health Organization reports a drop in the Ebola cases in the three Western African countries hit most by the disease. However, as farmers abandon their fields in the infected areas, a new problem seems to emerge: a food crisis. Liberia only reported 48 cases in the past three weeks, but Sierra Leone is still struggling, with […]
Most kids believe that human and animal characteristics are innate - that is, looks, personality and language are intrinsic, inherited, and not something which can change over time. However, learning a second language can help them learn that some characteristics are acquired than inherited, enabling them to see the world in a different way.
The most comprehensive study of its kind found that people working more than 48 hours a week are at a significant risk of drinking more alcohol than it is safe. The study’s findings which included correspondents from 14 countries were not affected by socioeconomic status or region, suggesting they universally apply. The findings bear important […]
A new study has shown that women who experience racial discrimination while pregnant suffer significant health impacts - and they pass them on to their children.
For the first time, scientists have created a human muscle in a lab which can contract responds to external stimuli just like a real muscle. The engineered muscle responds to electrical pulses, biochemical signals and pharmaceuticals. The development will allow researchers to test the effect of drugs on human muscles without needing human subjects and in time, may lead to the creation of artificial muscles.
While this study may seem hilariously obvious at first, it was actually necessary. When Mormon religion meets homosexuality, the results are often so mind blowing and saddening that you just need studies like this to explain how things really are. In a society which believes that homosexuality is something treatable just like alcoholism, you need a study to tell people that if a gay man marries a woman, divorce is very likely.
Children nutrition in schools in the US has a big problem - not only are the kids not eating enough fruits and vegetables (which leads to health issues later on in life), but a study has shown that kids waste millions of dollars every day by throwing away the fruits and veggies. Now, a new study has found that a no-cost trick could greatly improve that: just have recess before lunch - not after.
