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A new mobile Ebola test can detect the virus using a single drop of blood and reports a positive or negative result in under 15 minutes. When the ReEBOV test was applied in the field, it identified 100 percent of all infected patients who also got positive results with the lab test. Coupled with other recent advances in the fight against Ebola, like antiviral vaccines, the new test will help prevent another outbreak and hopefully contain the virus for good.
Neuroscientists have long posited that memories last as long as the connections in the brain, but putting this theory to test has always proved challenging. Using the latest imaging techniques and sheer innovation, a group at Stanford confirmed this as being true after the researchers literally peered into the brains of mice and studied brain connections as they formed or were replaced. Once the connection was lost, so was the memory.
Love and Marriage In a landmark decision, the US supreme court overruled 26 states and cracked down on their same-sex marriage bans – this means that effectively, same sex marriage is now legal in all the US. “No union is more profound than marriage, for it embodies the highest ideals of love, fidelity, devotion, sacrifice, […]
It can reach 100 km/h (60 mph) in 2 seconds, it has a 700 horsepower engine, it weighs 90% less than traditional cars, it has less emissions and it’s 3D printed – it may very well be the car of the future. Despite technological developments, the automobile industry has remained relatively stagnant in the past […]
A new extensive report carried out by the Centers for Disease Control and Prevention (CDC) found approximately 1 in 8 Americans with human immunodeficiency disease (HIV) are unaware of their condition. Overall, that means 14 percent of undiagnosed cases among 1.2 million patients with HIV in the US. An undiagnosed population is the prime contributor to the spread of the disease. Clearly, there's much room for improvement.
The city of Utrecht will start experimenting with a new concept that could revolutionize society as we know it: basic income. Unconditional basic income is a form of social security system in which all residents receive an unconditional sum of money, regardless of whether or not they have another source of income.
Self-driving cars were one of those technologies that we sort of visualized as part of the future, much like jetpacks or hoverboards... but it seems like the future is already here, at least for driverless cars (you've got a lot to prove, Lexus!). Google's cars are already hitting the street in California.
Racing at a pace of about 1 millions per day, the New Horizon craft is getting closer to Pluto and so are the pictures itțs beaming back. Previously, we've shown you the first colored pics of Pluto taken by New Horizon, and its moons. Some of you were disappointed when you got to see only a couple of pale pixels, so this latest shot taken just this morning might be more exciting to watch.
Coral reefs are as important to oceanic ecosystems as they are vulnerable to global warming and ocean acidification. Coral reefs are being destroyed around the world, not only because of risint temperatures, but also due to coral mining, agricultural and urban runoff, pollution (organic and inorganic), overfishing, blast fishing, disease, and the digging of canals and access […]
The whole media is abuzz after NASA released some pictures of the dwarf planet Ceres, the largest object in the asteroid belt, which lies between the orbits of Mars and Jupiter. But while it's somewhat expected for pseudoscientists and alien fanatics went crazy after they spotted what appears to be a huge pyramid-shaped mountain, I was expecting more from the mainstream media. I know, right?
The weekends should be devoted to disconnecting from your job and focusing more on leisure, family and personal development. A global study made by Munster paints a different picture (who's surprised?). Seems like no less than 76% of American workers get the "Sunday blues". In other words, they stress and fret during the depressing night that separates them from a new workweek. Of course, it may be natural to feel a bit stressed knowing you're about to start a new busy work week, but It's also worth noting that these 76% have "really bad" Sunday blues. That doesn't sound normal. In fact, over the pond just 47% Europeans felt that way at the time.
This weekend, SpaceX is scheduled to deliver cargo and other much needed supplies to the International Space Station via its Dragon capsule. Among the supplies is a surprise for the astronauts on board: the latest high tech gadget from Microsoft, the HoloLens. If you missed ZME Science's feature of the HoloLens, well you're in for a treat if this is the first time you hear about it. Basically, the tech involves using holographic computing which enables you to mix virtual reality with ..actual reality. Holograms following in your kitchen, weather reports on your coffee cup. Really, anything is possible with the HoloLens, let alone in the final frontier: space.
Anecdotal observations and even some studies claim that listening to extreme music like heavy metal, punk or hardcore causes anger and expressions of anger, like delinquency or violent behavior. Researchers in Australia, however, found that this isn't the case. After closely following 39 extreme music listeners aged 18–34 years, the psychologists found that extreme music didn't make the participants angrier - even after they were purposely made angry. Instead, when they tuned to their favorite extreme music, the participants exhibited a lower heart rate, which is associated with less angry response, showed an increase in positive emotions.
The team looked at 15-years worth of data on California's grasslands, and documented declining plant diversity from 2000 to 2014 at both the local community (5 m2) and landscape (27 km2) scales, across multiple functional groups and soil environments. They found a link between wildflower diversity decline to significant decreases in midwinter precipitation.
"Fat is bad" seems to be a general rule when concocting dietary guidelines, but fatty foods may be making a comeback for all the right reasons. The latest version of the Dietary Guidelines for Americans, which is due out later this year will eliminate the upper limit for total dietary fat intake.
Meet Matthew, a bright eyes, chubby cheeked baby. On the outside he looks and behaves like any regular baby his age, with one exception: an usually oblong-shaped head. At first, his parents dismissed it as a family feature, but when Matthew turned two months and visited the pediatrician for his regular check-up the doctor immediately […]
Astronomers using the Hubble telescope have identified a warm Neptune-sized planet that is "bleeding" a huge hydrogen cloud - thus increasing the odds of finding liquid oceans on gas giants.
Scientists have discovered and described the only known species of Yeti Crab that resides in Antarctica's Southern Ocean. The crab, which has a white fur all over its body, survives in an extremely inhospitable environment, close to the hydrothermal vents that spew hot water in the freezing ocean.
It's a touchy issue for some - the matter of adoption by homosexual couples. Some argue against this type of adoption, while others claim that there's absolutely nothing wrong with it. Now, a new study conducted by University of Colorado Denver research found that children of same-sex parents experience 'no difference' in terms of social and behavioral outcomes to children of heterosexual couples.
Fasting has been practiced since ancient times as a cleansing process, often accompanied by prayer and periods of seclusion. Famous enlightened historical figures like Jesus or Buddha are prime examples of such ascetic practice. The latter raised fasting to an artform. But fasting needs not be merely associated with spiritualism or religion - it could very well be a great tool to improve your health. Several studies have documented the benefits of fasting, but on the other hand how many of us could go through such excruciating torments, living on water alone for days at a time (some Buddhist monks do it for weeks). After all, low calorie diets are hard enough, let alone not eating altogether. A new study, however, suggests that there might be a way to trick your body it's in fasting mode, and thus reap the benefits, without actually going overboard.
NASA released the breathtaking image you see below, announcing that it is basically X-ray light echoes reflecting off clouds of dust. But this image does more than thrill us amateur stargazers – it helps astronomers figure out how far away the double star system Circinus X-1 is from Earth. “It’s really hard to get accurate distance measurements […]
Lexus, better known for its luxury cars, just released a teasing video unveiling what looks like a genuine hoverboard. But is it the real deal or some lame marketing stunt? I feel like the latter, while a possibility, would severely backfire for Lexus, a highly respectable brand. On the other hand, I guess the kid in me is just rooting for this whole thing to be real.
An extensive meta-analysis of 79 trials which studied the medical benefits of marijuana found that the various cannabinoid compounds did not improve nausea, vomiting, or appetite, but slightly improved chronic pain and plasticity. Moreover, most of the studies were poorly made, lacking control or placebo groups and also showing increased risk of bias. In short, this rigorous analysis found no conclusive evidence that supports the much heralded added benefits of medical marijuana. Side effects were common and included dizziness, dry mouth and sleepiness. The authors note that this doesn't mean that marijuana compounds aren't working as advertised, it's just that the science so far is inconclusive - mainly because of bad reporting and investigative techniques. They suggest more research is necessary, along with more support from the authorities and other able bodies given that we're talking about an extremely widespread drug ingested by millions of Americans each day, legally or not.
A group of UK teenages have invented a condom that changes colors and glows if you/he have/has an STD. Aptly named the S.T. EYE, the condom has a built-in chemical detector that detects infections such as chlamydia and syphilis, and lets you (and your partner) know.
The European Space Agency has confirmed that the Rosetta mission will continue until at least September 2016, when it will most likely land on a comet called Comet 67P.
Researchers from the European Space Agency (ESA) and the National Aeronautics and Space Administration (NASA) have been trying to figure out how Titan's seas formed - more exactly, how the depressions in which the seas are formed.
Viagra does things to you... but not skin cancer.
A clear, apparently simple plastic chip could eliminate the need for animal testing. The design, which basically mimics the functions of human organs, won the Design of the Year award from the Design Museum in London.
Researchers at University of Hawaii, Manoa in collaboration with a team from the University of Tokyo were surprised to find not one, but two species of deep-water sharks that have positive buoyancy. Most sharks have a negative buoyancy, meaning if they stop swimming they'll sink to the bottom, and some researchers have posited that there may be some species with neutral buoyancy. Finding sharks that defy this conventional wisdom is definitely an important discovery. Now the researchers are trying to find out how the positive buoyancy is attained and whether other shark species have this ability.
Astronomers have discovered a whopping 854 new ultra-dark galaxies which might have large quantities of the elusive dark matter, which makes out most of our universe.
Don't you just hate it when you're looking for support for a service or app you bought, only to be greeted by some monosyllabic robot ? Ok, that can happen just as well when dealing with outsourced tech support, but at least you know you're talking to a real person. Well, that might change sooner than you might think. The singularity is getting closer by the moment. Just take a look at Google's new chatbot which according to the developers has moderate "natural language understanding". In other words, it can roll with the punches and continue the conversation by itself without following predefined question - answer. Of course, after a while you can still tell it's not human (fails Turing test), but that doesn't mean it isn't entertaining. Have a look at how it answers to "what's the purpose of life?".
Thousands of lightning bolts strike the Earth's surface roughly every couple of seconds, but despite their ubiquity this phenomena is somewhat poorly understand. Lightning is also unpredictable. While humans have been placing lightning rods for centuries to increase the probability of striking in a certain fixed point, its path can not be controlled. That may be true in nature, but in the confinement of a lab of the INRS Énergie Matériaux Télécommunications research centre (Varennes, QC, Canada), scientists have defied this common knowledge and used lasers to coax lighting to follow a predefined path.
NASA's spacecraft Dawn is currently orbiting Ceres - a dwarf planet and the largest object in the asteroid belt - in order to study this highly fascinating, yet enigmatic object. For instance, strange and peculiar brights spots on its surface are still puzzling scientists. NASA has kindly shared some of the photos documenting these brights spots, taken by Dawn from only 2,700 miles above the surface.
More job opportunities could be created by investing clean energy sources than fossil fuels.
Geological evidence indicates that our planet has seen five mass extinction cycles since life first appeared on the planet. While they sound like the kind of cataclysmic events that only beardy men with huge boats survive through (read that in a book once, so it must be true), they are actually an integral part of […]
This Friday, the International Whaling Commission issued a report in which it states Japan has failed to provide any reasonable explanation for its mass killing of over 4,000 whales in the Antarctic for the past 12 years. The country says it's hunting whales for research purposes, but clearly it's all a front. A lame excuse. Unimpressed by the report, Japan officials claim there's a debate and lack of consensus (not really), and even though it "acknowledges" the IWC position it will likely continue as before. In other words, they don't care.
A novel, previously unseen self-repair mechanism was reported by a team of researchers at Caltech who studied the moon jellyfish. A lot of animals, mostly invertebrates, grow back their lost limbs after these are bitten off by predators or lost in an accident. The moon jellyfish, however, employs a different tactic altogether: instead of expending a lot of energy to regrow its lost limb, the animal re-arranges the limbs it has left to regain symmetry. Even when it's left with two limbs out of its initial eight, the jellyfish will still re-arrange itself. This sort of mechanism might prove extremely useful in designing self-repairing robots.
A new study on mice shows great promise for treating colon cancer - a simple genetic tweak can turn colorectal cancer cells into healthy tissue in a matter of days.
A research group working at the Australian Grains Free Air CO₂ Enrichment facility (AgFace) in Victoria is studying the effect elevated carbon dioxide will have on crops such as wheat, lentils, canola and field pea. They grow experimental crops in the open, surrounded by thin tubes that eject carbon dioxide into the air around the plants. Findings show that crops have higher yield (up to 25% more), but less proteins. Elevated CO2 also seems to ruin bread made from the grown wheat.
Archaeologists working in Bulgaria have confirmed that they uncovered the oldest prehistoric town in Europe. The town was likely home to some 400 people and dates back to between 4700 and 4200 BC - about 1,500 years before the emergence of the Greek civilization.
We tend to think of the Stonehenge as a lone giant, huge blocks of rock towering over the quiet British landscape. But as a new study has revealed, Stonehenge was likely a diverse and vibrant place, a complex of different religious and cultural settings. Painting Stonehenge in New Light Using geophysical techniques (mostly Ground […]
It's one of the best ideas I've read in a long time - motivating people to donate blood, and telling them when they're saving lives. Stockholm-based blood service called Blodcentralen has come up with the idea of giving donors an automatic message whenever they save a life.
A long term study conducted by US researchers has found a connection between levels of DDT pesticide and breast cancer - women with high levels of DDT in their body were four times more likely to develop breast cancer.
Research based on recent observations of a nearby gamma-ray burst, GRB 130603B, help explain how gold, silver and other heavy metal atoms are created.
They call them the Catacomb Saints – ancient Roman corpses that were exhumed from the catacombs of Rome, given fictitious names and sent abroad as relics of saints from the 16th century to the 19th century. They were decorated with extreme lavishness, as you can see below. But why – why would they be decorated with […]
It almost looks like a sci-fi movie; in a small, crammed room at the Goddard Space Flight Center, a group of brilliant NASA researchers are discussing ways to protect our planet from dangerous asteroids. But this is not a movie, it’s reality – and it’s happening now. So how big is the threat from asteroids? Spoiler […]
Astronomers have discovered the oldest known stars lurking in a super-luminous galaxy - they may very well be among the very first objects that formed in the history of the Universe.
The Moon doesn’t have an atmosphere, but it is surrounded by a thick dust cloud; the dust constantly falls down to the lunar surface, but new dust constantly jumps to replenish it. The pattern of dust falling back to its home “in due time … will fill in craters,” says the University of Colorado, Boulder’s Mihaly […]
It's no secret that many animals can sense the Earth's magnetic field, but until now, researchers didn't know exactly how they could do this - what the sensor was. Now, a team from the University of Texas at Austin has found a simple, antenna-like structure in the brain of the simple worm C. Elegans that appears to be able to detect magnetic fields.
The microbiome, or the collection of bacteria living inside humans and other organisms, is an important topic in research today, because many scientists have made connections between different diseases and illness to the populations of bacteria inside us, specifically in our guts. Previously, ZME Science has covered what the microbiome is and several important studies.
