gear Push settings
Be tall, be thin, be beautiful. The media has made sure we’re constantly bombarded by such imperatives, and aside from frustrations, some people have gone to such extremes to fit popular media expectations that they end up hurting themselves. This is, sadly, most evident in the case of women, where eating disorders or anorexia are frequently […]
Kyoto University researchers have produced normal, healthy mouse pups after inseminating a foster mother with eggs and sperm derived from stem cells, exclusively grown in a petri dish. This remarkable accomplishment came after last year scientists produced mouse pups from stem cell grown sperm. Their research might lead to the development of novel techniques through […]
No, this is not the prologue for a Steven Spielberg movie. Yevgeny Salinde, a 11 year old boy, found what’s been later identified as a 30,000 year-old perfectly preserved mammoth carcass while strolling near his home in Russia’s far north, some 3,000 kilometers away from Moscow. The boy told his parents, who work at the […]
A group of researchers have successfully tested a novel nanodevice treatment, in which intelligent nanoparticles selectively open and release drugs which target aging cells. The approach could render results when treating patients suffering from diseases involving tissue or cellular degeneration such as cancer, Alzheimer’s, Parkinson’s, accelerated aging disorders (progeria). It could also boosts results in the cosmetic industry, […]
Graphene is the strongest material ever discovered by man, and naturally its applications has been extended to a variety of fields – most recently genetics. University of Texas at Dallas scientists have used advanced manipulation techniques to shrink a sheet of graphene to the point that it’s small enough to read DNA. This successful attempt now opens […]
A lot of the climate change models today are based under the assumption that greenhouse gas emissions weren’t that significant pre-1850, when the industrial age boom began. A new study from scientists at Utrecht University in the Netherlands found otherwise, and reported that human activity was responsible for plenty of greenhouse gas emissions in the atmosphere […]
A group of paleontologists recently authored a monograph dedicated to a group of puny herbivore dinosaurs, discovered in the 1960s but only identified as a distinct new species in the past few years. Basically a two-legged porcupine, the Pegomastax africanus puzzled scientists with its distinctly long and sharp fangs, and extremely curious fact for a […]
According to the most comprehensive study ever carried out on the World Heritage Site, findings have shown that damage caused by storms, crown-of-thorns starfish and bleaching have resulted in more than half of the amount of coral covering reefs being cut in half since 1985 and will likely continue to decline if immediate countering steps are not made. Australia’s […]
Dissolvable electronic materials could be extremely useful in medical procedures and environmentally friendly gadgets – and they’re almost here. Dissolving electronics A team of researchers has created flexible electronic circuits which dissolve in water or inside your own body; the project is led by John Rogers, a materials scientist at the University of Illinois at […]
When fine art is concerned, or visual arts in general for that matter, complex cognitive functions are at play as the viewer analyze it. As you go from painting to painting, especially different artists, the discrepancies in style can be recognized, and trained art historians can catch even the most subtle of brush strokes and identify a […]
Since they were first invented in 1931, aerogels have become widely used in the industry, mostly for insulation purposes, thanks to their low thermal conductivity and light weight. Traditional silica aerogels, however, are brittle and obtuse, typically unsuited for applications where flexing of the material would occur. A novel class of polymer aerogels seeks to fix […]
In the wake of the Fukushima nuclear power plant disaster, and as always Chernobyl, as anti-nuclear manifestos are quick to remind every time nuclear powered energy is concerned, there seems to be a sort of stigma applied to nuclear power. Countries are revising their policies – some for the better, being long overdue, while other […]
After Nevada, California has become the second state in the US, and well the world for that matter, to legalize self-driving cars. The main developer of self-driving technology for auto-vehicles, Google, believes this to be yet another milestone in motor revolution waiting to unfold. Governor Edmund “Jerry” Brown signed the bill, SB 1298, alongside Google co-founder Sergey Brin and […]
A peculiar animal, which thanks to the harsh environment it calls home couldn’t be studied very well, the vampire squid is actually a detritus gobbler, skimming the oceans for any kind of remnants from crustacean eyes and legs to larvae poop – quite far from a blood-sucking predator. These conclusions could be made only recently, and […]
In a remarkable feat of science, scientists at Harvard University have surpassed seemingly insurmountable technological challenges have managed to take over the behavior of a lab worm. Using precisely targeted laser pulses at the worm’s neurons, scientists were able to direct it to move in any directions they wanted, and even trick it in thinking […]
Harnessing the oscillation of magnetic microscopic beads, MIT scientists have carried out experiments which show that it’s possible to develop a tiny device capable of diagnosing biological samples instantly. Such a tiny lab would allow for fast, compact and versatile medical-testing. Tiny magnetic balls, in the micrometer scale or a millionth of a meter, embedded with biomolecules […]
Leaders, whether they’re heads of states or business executives, are generally less stressed than non-leaders, contrary to popular belief, according to a recent study from Harvard psychologists, recently published in the journal Proceedings of the National Academy of Sciences. For the study, the researchers invited 65 non-leaders from various professions and 148 leaders, mainly recruited from a Harvard […]
Recent measurements conducted by NASA’s Chandra X-ray Observatory, and observed by other X-ray instruments from around world and in space, suggest that our galaxy is surrounded by hot spherical gas formation that stretches across 300,000 light years and has an equivalent mass of some 60 billion suns or roughly all the stars in the Milky Way. If […]
In an exceptional feat of medical and technical ingenuity, scientists have been able to restore partial hearing to deaf gerbils by implanting modified human embryonic stem cells in their ears. The success rate is pleasing, and offers solid ground on which human trials with a similar treatment might commence. There are many causes which might […]
This might sound hilarious, but the Department of Homeland Security takes no humor when US waters are concerned. Collaborating with Boston Engineering Corporation’s Advanced Systems Group, the DHS science division have created a tuna inspired robot designed for versatile maneuvrability in harsh conditions, like tumultuous waters and crammed ship tanks. Called the BIOSwimmer, the tuna robot can swim inside the interior […]
From time to time, the sun projects billion-ton clouds of charged particles from its scorching surface, surrounded by a solar atmosphere scientists dub corona, into space. Sometimes, these blasts hit the Earth’s magnetic field with a high potential for wrecking havoc to satellites and communications, and in extreme cases massive electrical power surges. It’s become a […]
We often like to think us humans have achieved a remarkable standard of efficiency and development – but a look at the animal life around us is often enough to humble us. Replicating bacteria and physics The common gut bacteria, Escherichia coli (E. coli, in short) typically takes about 20 minutes to duplicate itself in […]
A feline genetic study has revealed that a particular gene variation in a cat’s chromosome is responsible for the stripped fur so many cat lovers adore. According to the researchers, the same gene gives cheetahs, the house cat’s larger and wilder cousin, stripes instead of the regular spots. The research was lead by Stephen O’Brien of […]
In Philip K. Dick’s novels, a common denominator is the complete autonomy of the surrounding technology. The human characters often interact with their toaster which knows what kind of grill cheese they prefer and even makes small talk, to the extent of exasperation from the human counterpart. A more palpable side to reality is the […]
Neuroscientists at the Allen Institute for Brain Science in Seattle have created an atlas of the human brain, which highlights the activity of genes across the entire organ. The brain map was created after many hard years of labor, and might help scientists from across the world identify factors that underlie neurological and psychiatric conditions. The human brain is […]
Researchers have found what’s believed to be the oldest dental feeling in history, dating from the stone age. The find was made after the jaw-bone of a middle-aged man dating back from 6,500 years ago had a tooth filled with beeswax, pushing back early human dentistry. The jaw-bone was discovered some 100 years ago in […]
Scientists have finally managed to track sperm patterns in 3D, for the first time in history. Bless their gifted brains, this remarkable achievement revealed some interesting and unexpected things: some sperm swim in corkscrew patterns, while others are hyperactive and hectic. Aydogan Ozcan, the sperm study leader, placed sperm on a silicon sensor chip and […]
Atomic level imaging has come a long way in the past decade, and after scientists first managed to image molecular structure and even electron clouds, now a group of researchers at IBM Research Center Zurich have visually depicted how chemical bonds differentiate in individual molecules using a technique called non-contact atomic force microscopy (AFM). In the image below […]
This bright little fellow is known as the lesula to the local people of a remote part of the Democratic Republic of Congo, and as of recently has been recognized as a new, distinct species of monkey. Lucky for the lesula, the discovery came in the nick of time for preservation efforts to be rolled, […]
If you thought the computer devised out of soldier crab swarms was cool, wait till you hear what scientists at Aalto University managed to make. In a recently published study, the researchers built a hydrophopic set-up through which they channeled water droplets, and in the process encoded information, practically building a computer. The researchers used the term […]
The Japanese scientific deep sea vessel Chikyu managed to set a new world record by drilling down to over 2.200 meters below the seafloor, obtaining samples from Shimokita Peninsula of Japan in the northwest Pacific Ocean. Drilling for science Whenever you hear about drilling, it’s almost always about oil. Given the humongous amount of oil […]
The findings of a new research at UCLA, suggest that cramming all night before a big test, something that we’ve all went through at least once in a point of our lives with personal mixed results, is generally counter-productive as the sleep deprivation acts its toll on cognitive performance. Whether we’re talking about high school or university, […]
Anthropologists have discovered an ancient skull in a cave in the Annamite Mountains in northern Laos, which according to subsequent dating is the oldest evidence of modern human presence found in Southeast Asia. This would clock on modern human migration through the region by as much as 20,000 years, and adds weight to the theory which states that […]
If you did intermediate math in school, then you’ll most likely remember how to split numbers into prime factors; basically, any number can be written out by multiplying prime factors. Now, a group of researchers from UC Santa Barbara has designed and fabricated a quantum processor capable of factoring a composite number. Don’t get overexcited […]
After UAVs inspired by hawks, robotic stability control spun from leaping lizards, wall climbing derived from geckos or the swimming artificial jellyfish made from rat cells, in yet another remarkable feat of robotics which draws inspiration from nature scientists at Harvard University have created a robot which mixes the blending capabilities of a squid with the locomotion […]
In an archeological dig in the Danish bog Alken Enge wetlands lies the remains of an army long dead. There scientists recently uncovered hundreds of skeletons, some presenting clear evidence of a violent death, along with a slew of shields, armors, spears or axes. Researchers are still trying to determine the soldiers’ identities, places of origin, […]
Spintronics, or spin transport electronics, is a sort of emerging technology that scientists have been studying for a while in an attempt to leverage the encoding posibilities in an electron’s spin, in addition to its electrical charge. Recently, researchers at IBM Zurich have made a huge leap forward in turning spintronics into a viable technology […]
Two recently released studies by teams of international researchers sequenced the genomes of two major strains of the parasitic disease known as malaria. Their findings show that malaria is a lot more resistant than previously thought, but at the same time helps paint a broader picture which will certain aid in developing more effective treatment, […]
Anthropologists believe cacao beans and pods were mainly used in pre-Hispanic cultures as a beverage, a practice which can be traced traced as far as some 3,500 years ago . The resulting beverage would have been reserved for the Mayan elite. Now, a recent archeological find shows traces of 2,500-year-old chocolate on a plate in Mexico’s […]
Seems like there’s always a study that comes along once in a while describing yet another peculiar squid ability. The latest was discovered by postdoctoral researcher at the University of Rhode Island who discovered a never before seen defensive tactic in any other type of squid species which involved jettisoning parts of its arm when attacked. Just […]
Scientists who studied sediment cores drilled from the ocean floor off the Antarctic coast, have found on subsequent analysis fossil pollens that came from a tropical forest. Most likely, the continent was covered by rainforest some 52 million years ago. The researchers involved warn however that by the end of the century, ice from the […]
Scientists at the University of Texas at Austin, in collaboration with colleagues in Taiwan and China, have developed what’s considered to be the world’s smallest laser; a device so tiny, that it’s invisible to the naked eye. The laser is heralded as a breakthrough in the emerging photonic technology with applications from computing to medicine. […]
Touchscreen technology has been in use for many years, but when the first iPhone came out some six years ago, it totally changed front end design and user interface, because it brought the technology to the people, the common folk. You didn’t have to be a scientist to own or use a touchscreen device – […]
It seems scientists have yet to draw the line on where graphene, man’s greatest material ever discovered, ceases to amazes with its new abilities, since apparently new properties and uses for the carbon allotrope are found constantly. Most of the contributions come from University of Manchester, where the material has been recognized for its true history-shaping […]
Scientists from Britain have found a remote ice rift valley, up to one mile deep, under the ice in Antarctica. The rift is similar in size and depth to the Grand Canyon and because it is direct contact with the warming ocean, it’s been found that it has a significant contribution to the unusual ice sheet melting […]
Defense, like offence, is expensive for any animal. It takes resources and a lot of energy, and for some, it even comes at an ultimate sacrifice. Such is the case of a species of termite found in the rainforests of French Guiana. There, worker termites, after they age and are no longer capable of serving the […]
According to the Fluoride Action Network there are at present 24 independent studies which have a direct link between fluoride contamination from city tap water and reduced IQ, especially in children who are more vulnerable due to developing brains. The most recent one comes from Harvard University, which also came to the same conclusion, namely that […]
Great news for people over 35, die hard rock fans, and not only: according to a researchers in Spain, pop music is louder than your average songs, and sounds pretty much all the same. Louder and scarcer Scientists used a huge archive known as the Million Song Dataset, which basically breaks down audio and lyrical […]
Researchers at MIT, the University of California at Santa Cruz and other institutions have come across the first exoplanetary system, whose planets exhibit a regularly aligned orbit, after analyzing data from NASA’s Kepler space telescope. So far, other discovered exoplanetary systems had planets, particularly hot-Jupiters, which presented far more eccentric orbits. Our solar system is comprised of eight […]
Biodiversity helps keep the world’s ecosystem in balance, and if threatened, it could bring forth destabilization leading to a chain reaction of events, mostly irreversible. Crops would fail, pests and viral infections might surface, CO2 retention might decrease and more – basically, the Earth will have a tougher time fending for itself if its biodiversity […]
