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Evidence of surprisingly diverse life forms have been found in the 100.000 year old sediments of a subglacial lake in Antarctica. British scientists working on the site have apparently gathered samples without contaminating them. The possibility of life existing in these cold, dark lakes, hidden beneath (sometimes) kilometers of ice has fascinated researchers. We’re talking […]
The United Nations General Assembly has just released its second annual World Happiness Report, measuring happiness and well-being in countries around the world in an attempt to help guide public policy; it has been consistently shown that happiness plays an important role in society – happy people live longer, have more productive lives, earn higher […]
You might think that the worst thing shampoo can do to you is sting your eyes or make your hair look bad, but as it turns out, a study has shown that some 100 well known shampoo brands include a carcinogen known as cocamide diethanolamine (cocamide DEA). “Most people believe that products sold in major […]
A common lament we often encounter in today’s society is just how boring some people’s jobs are. We all have friends, or you might be one of these folks yourself, who always seem to complain how unsatisfying their workplace is, even though they might have other options at their disposal. A recent study found that […]
The CubeSat is a revolutionizing miniaturized communications satellite only 10x10x10 cm. Because of its tiny size and weight, these satellites can be launched at a much lower cost. Some 50 to 60 CubeSats have been launched in the past 15 years since they were first developed at the California State Polytechnic University, most of which […]
Loliginidae, also known as pencil squids, are formidable animals that can change their colour matching their surroundings really fast and effortlessly. For centuries the only thing man has learned from them is how tasty they are. Now, researchers at University of California, Irvine, found there’s much more to them then a simple calamari dish. The scientists […]
A study has shown a trade-off between mating prowess and parenting involvement – in other words, men with smaller testicles appear to be better fathers. Not only are fathers with smaller testicles more involved when it comes to taking care of their offspring, but their brains are also more responsive when they see picutres of […]
As electronics become ever thinner, smaller and faster, scientists always need to think ahead and develop solutions to accommodate the computing needs of the future. For one, it becomes clearer with each passing day that silicon – the most used material in electronics – can’t be used anymore for tomorrow’s tech since we’re nearing its […]
Geophysicists trying to understand hotspot volcanoes have used a process known as seismic tomography and detected previously unknown finger-like structures of heat, some thousands of km long. The vast majority of volcanoes arises at contact zones between tectonic plates. However, another, entirely different type of volcano exists: hotspots are volcanic regions which can appear even […]
It may come as a shock to you to find out that the chemical make-up of human urine hasn’t been identified until now – but it shouldn’t. The study which led to this breakthrough took over seven years and involved 20 researchers; in the end, it revealed over 3.000 metabolites (small molecules resulted through […]
The more researchers study ecosystems, the more we learn that an ecosystem behaves, in many ways, just like a living organism: thousands of years after human hunters wiped out big land animals like giant ground sloths, the ecosystems they lived in are still suffering from the effects, much like a body suffers from past trauma. […]
Founder of Paypal, Tesla Motors and SpaceX, Elon Musk has gained the reputation of a brilliant entrepreneur and engineer. By many he’s viewed as a real life Tony Stark, a comic book and, most recently, Hollywood blockbuster character better known by his Iron Man persona. Musk in many respects, in my humble opinion at least, […]
Henry Ford’s Model T automobile changed not only the way the average American traveled (the first trully affordable vehicle for the middle class), but the way industry in all its forms viewed production. By switching from hand craft to the assembly line, Ford drastically cut cost and speed of production of his automobiles, a model […]
Excavations conducted by the English Heritage have shown that Stonehenge has nothing to do with Sun worsipping and that the circle we see today was once complete. According to them, they discovered an important piece of the jigsaw puzzle in understanding Stonehenge – Englands greatest prehistoric site, and one of the most significant in the […]
Since touch screen interfaces have been introduced on mass scale the way people interact with technology has been arguably revolutionized. Still, there is much more to be explored in how the sense of touch can be manipulated to enrich user interaction with tech. Recording and relaying back information pertaining to the sense of sound (audio […]
We all know that CO2 dumped in the atmosphere (consequences in the ocean, where the most carbon winds up actually are even dire – i.e. ocean acidification) causes global warming through what’s commonly referred to as the greenhouse gas effect. Governments and various environmental panels have through out the years issued various policies meant on […]
Since the study of modern chemistry was initiated, only 36 basic types of chemical reactions have been fully described. Recently, researchers at MIT, building on the work of another study published 30 years ago, have fully described the mechanisms of a 37th reaction – a low-temperature oxidation that results in the decomposition of complex organic molecules […]
The Hawthorne effect (commonly referred to as the observer effect) is a form of reactivity whereby subjects improve or modify an aspect of their behavior, which is being experimentally measured, in response to the fact that they know that they are being studied. Essentially, when most people know or feel their actions are monitored, they […]
The fat-tailed dwarf lemur, native to the marvelous isolated ecosystem of Madagascar, is the closest human relative known to hibernate. After studying the sleeping behavior of both captive and wild lemur specimens, scientists at Duke University have discovered a great deal about how hibernation works in lemurs. The key discovery is that they can go […]
In one of Stanley Kubrick’s weirdest movies (even by Kubrick standards), “Dr. Strangelove or: How I Learned to Stop Worrying and Love the Bomb (1964)“, one of the characters played by Peter Sellers is tormented by the irresistible and convulsive urge of lifting his right arm in a Nazi salute. He can’t control it, it’s […]
There’s a huge gender gap between men and women in science that can be tied to early segregation in childhood (boys with math, girls with humanities), continuing with bias against women pursuing science, either in the classroom, academia or industry later on in life. Efforts to close this gender gap are made, and progress, albeit […]
The Humane Society of the United States (HSUS), recently initiated a bold and creative project in which they enlisted six member organizations of the North American Primate Sanctuary Alliance. HSUS asked the organizations if they would each submit a piece of art made by chimps belonging to their respective sanctuaries. In the end, some pretty creative […]
It’s clear that our political ideologies warp our ability to think clear – but we’re just starting to understand just how deep the problem really is. According to a new paper, our political beliefs can undermine even our most basic reasoning skills – including math. The study, which was led by Yale professor Dan Kahan […]
In 2010, 4,280 pedestrians were killed in traffic crashes in the United States, and another 70,000 pedestrians were injured. Various solutions have been applied in the past to reduce pedestrian traffic crashes, from smarter traffic lights, to improved pedestrian crossing design. The most extreme proposed solution so far, however, comes from Honda. The Japanese car […]
Today, cancer is typically treated through highly invasive, painful and low efficiency treatments. Doctors resect the tumors, do radiation therapy, and then chemotherapy. This process is actually more stressful and painful to the patient than the cancer itself, but it does save lives sometimes. Scientists all over the world are hard at work developing alternative […]
A team of evolutionary biologists at Indiana University has shown for the first time that asexual lineages of a species are doomed not necessarily from a long, slow accumulation of new mutations, but rather from fast gene conversions which unmask preexisting genetic mutations. The groundbreaking research started with the sequencing of the entire genomes of […]
Every time we’re engaged in a certain action, the sounds we produce while walking, eating, even playing music are tuned down a notch in volume by the brain. For instance, during a conversation your voice will be perceived as quieter than it actually is in reality, since our brain want to receive clearer the information […]
With new insights derived from Game Theory, University of Pennsylvania biologists offer a mathematically based explanation for why cooperation and generosity have evolved in nature. Their work relied on the work of John Nash, who proposed the famous Nash equilibrium and advanced Game Theory in the 1950, as well as those of computational biologist William […]
Land clearing and human habitation put significant pressure on local species – combine this with globalization and a general recklessness of the population, and you get a big, negative impact (both environmental and economic) from invasive plants. But invasive plants aren’t something new – they’ve been around for hundreds of millions of years. Scientists have […]
Some 5.000 years separate us from the birth of Ancient Egypt, in 3.100 BC. Add another 5.000 years, and you still haven’t reached the date when Göbekli Tepe was built. The temple (now in southern Turkey) took shape over 11.000 years ago, around the same time Plato’s hypothetical Atlantis goes under, 5 millennia before the […]
=Poverty posses long-lasting social, emotional and, least not forget, cognitive perils. A recent study found that people under financial strain have a hard time focusing on anything else other than their day-to-day strides, seriously affecting their cognitive abilities. The researchers, led by noted Harvard economist Sendhil Mullainathan, found that people affected by poverty scored as much […]
One of the smallest amphibians in the world, the Gardiner’s Seychelles frog, is also one of the most eccentric. The frog doesn’t stand out through an over-glamorous coloring or some unique, wild mating call, but rather as a result of one of its weird biological features. This frog doesn’t have ears – yet it can hear. […]
Somebody in Tokyo is reading Game of Thrones: the Japanese government has announced plans to create a wall of ice underneath the contaminated area to contain the water leaks from the Fukushima nuclear plant. Prime Minister Shinzo Abe said his administration will provide the money for this. “The government needs to resolve the problem by […]
A 350 million year old fossilized scorpion has become the world’s oldest known land animal to have ever walked the supercontinent Gondwana. Ancient history It’s 350 million years ago – take a moment to ponder that. Take a long human lifespan of 100 years, and multiply it by 100, and again by 100 – now […]
A new study has shown that young men are threatened when their female signficant others are more successful than them, ultimately triggering their fear that the partner might leave them – and it’s exactly this fear which usually gets them. The researchers conducted their study, published online in the Journal of Personality and Social Psychology, […]
Say hello to drop-proof smartphones and whole new generation of plastic products that will be far more durable and strong than their present counterparts. Scientists at Duke University recently unveiled their most recent, stunning work: a new type of polymer that seems to contradict common knowledge and re-arranges its chemical structure each time its under […]
In a breakthrough moment, researchers at Harvard School of Engineering and Applied Sciences have developed a novel material resembling a simple transparent disk, which the researchers applied an electrical signal to and used it to play music. This is no ordinary speaker, though. The disk consists of a thin sheet of rubber sandwiched between two layers of […]
Honeybees are exquisite and majestic beings, which have always caught the imagination of people. Bees are typically associated with feminine energy, because they are ruled by queens, particularly with the roman goddess Venus. In some cultures, bees also represent wisdom. From a biological point of view however, bees could be definitely associated with motherhood. Without bees, […]
Geophysical data from Greenland have revealed the existence of a canyon comparable in size with the Grand Canyon beneath the ice sheet. The canyon has the characteristics of a winding river channel and is over 750 km long and it is often as deep as 800 m. This immense feature is thought to predate humanity […]
A common and favored method of execution in ages long past, decapitation is one of the cruelest and frightening human practices. Its employment sends a powerful message of punishment and seeing how its been used for thousands of years, it’s been most effective. There are numerous accounts and stories of how some decapitated heads still […]
Most medical research looking to identify the mechanisms of a disease or test treatments rely on animal models. While very useful, mice for instance (a favorite lab pet for researchers) do not have nearly the same brain structure or genes as humans. Even if some genes and proteins scientists target are the same both in […]
Usually, it’s scientists who gather the data, but this time, they were the data themselves – a poll of 3700 American researchers showed that a significant portion of scientists are receiving less federal help than they were three years ago, despite spending much more time writing for grants and applying for projects. Nearly one-fifth of […]
A surprisingly diverse range of life forms exists deep in the oceanic crust, but they live at an extremely slow pace. Long lived bacteria, which reproduce only once in 10.000 years, have been found in rocks 2.5km below the ocean floor, rocks which are 100 million years old. Viruses and fungi have also been found […]
In a mind-boggling and, frankly, a bit frightening breakthrough, researchers at University of Washington have devised a brain-to-brain interface that for the first time has allowed the remote exchange of information between two human brains. The test that demonstrated the technology, although simple in nature, shows of a powerful display of force. One researcher (human brain […]
Theoretical Physicists John Preskill and Spiros Michalakis sat down for a short talk in which they describe how quantum computing differs from the classical view (i.e. digital computers). They first go on about the fundamental, key aspect of the quantum world: the laws that describe and govern things at the tiniest level differ from those […]
Crows, like most other species from the corvid family (ravens, rooks, etc.), are some of the most intelligent animals on the planet, actually rivaling apes and dolphins. Tool use is common among these birds, but where they shine is in their social and emotional intelligence. For instance, a few years ago I reported how ravens point […]
For nearly two years now, Syria has been embroiled in a gruesome civil war that has so far claimed thousands of lives. Cruelties in the region reached a climax in past weeks after alleged reports of chemical weapons use against civilians were made. So far, it’s unclear which side – the government or rebelling opposition […]
Farmers, with the help of researchers in the field, have been desperately trying to develop new insecticides that can ward off pests looking to claim their crops. These products work with a varying degree of effectiveness. For one, the insect pests tend to develop tolerance and new solutions have to be developed, and of course […]
It’s clear that humans are now, more than ever, a driving force in evolutionary biology. Early domestication efforts through breeding and training have changed some species to the point that they’ve grown to be as we wanted them to become. The effects of climate change, a great part of which is anthropogenic, actually influence animals […]
Time and time again we’ve hailed on ZME Science the cultural and scientific advances graphene is about to bring to humanity. It’s the strongest material known so far, while also being the lightest, it can be magnetic and – something of uttermost important to science – it’s the best electrical conductor that we know of. […]
