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The world’s most complex malware ever created, the Stuxnet virus which was designed and enforced by the U.S. and Israel against Iran a few years ago, may have ended up infecting the International Space Station according to leading security analyst Eugene Kaspersky head of IT security at Kaspersky Labs. The virus was designed to only attack specific […]
From an evolutionary psychology stand-point, one can genuinely assume that a stepparent won’t invest the same amounts of energy and care for their wards as genetic parents often do. This behavior may in some cases turn to an extreme, especially if a new child is born in the family after a stepparent enters the scene, […]
You’ll be pretty impressed by this novel research. Scientists at University of Iowa have developed an ingenious biopatch which expels nanoparticles containing DNA that instructs cells to turn into bone. Practically, you just apply this patch over a damaged area that needs reconstruction, dental surgery site or congenital bone defect and the genes do the rest of […]
In Greek mythology, Narcissus fell in love with himself after gazing upon the splendor of his own reflection. A pathological admirer of his beauty, Narcissus eventually died of grief for not being able to reach the beautiful young man in the water. When thinking of Narcissus, whose story birthed the term narcissism to describe inordinate […]
The human body is a complex biological entity in seemingly perfect harmony as thousands of components play their part in tandem. Discovering, describing and understanding how each of this body parts function and work together is the primary role of human anatomy. Some of you might be surprised to find that human anatomy is yet […]
The human brain is possibly the most complex entity in the Universe. It’s absolutely remarkable and beautiful to contemplate, and the things we are capable of because of our brains are outstanding. Even though most people might seem like they’re using their brains absolutely trivially the truth is the brain is incredibly complex. Let’s look […]
Fossils that capture a kinetic moment are truly fascinating because they surprise a scene or picture from millions of years ago, effectively acting as a time capsule. Paleontologists have found along the years all sorts of such scenes, be them dinosaurs engaged in battle before an unlikely event engulfed and preserved them or some other […]
This “How to” may not be that relevant in modern times, but in the XIV and XV century, I could think of a few civilizations that would have loved to learn how Chinese engineers moved huge volumes of rock from quarries tens of miles away. Such blocks of stone, weighing at least 100 tonnes, were […]
In the US alone there are an estimated 100 million daily coffee drinkers, each contributing to a booming $18 billion industry. Of these, 68% claim they have their first coffee within the first hour of waking up. As a coffee drinker, I find myself guilty of the same practice, but apparently this isn’t the best […]
Crossing the riverbed of Carrizo Creek in Oklahoma, a series of tracks made by a two-legged dinosaur have been preserved in time for 150 million years. The tracks reveal a most clumsy scene, as the dinosaur in question slipped for a second before going back to his beaten path. When first analyzedin the 1980s, paleontologists […]
Some people are better navigators than others, i.e. men better than women. Whether you can make your way effortlessly through the woods to reach a safe house or get seemingly lost on your way home from a different bus stop, it doesn’t make that much of a different at a sensory level. Navigation is often […]
There’s been a lot of praise and finger pointing alike around the hydrogen economy, and whether or not fuel cells can be scaled to reasonable levels i.e. becoming actually useful. There are a lot of problems with fuel cells in terms of their economy. Fuel cells are some of the most efficient energy converters current […]
A lot of Americans are buying into the electric car dream. As noble as this may be, despite the fact that EVs are far from being pure ‘green’, there are numerous challenges faced by the industry which have deterred a lot of folks from switching to electric cars such as the one offered by Tesla Motors. […]
India is a sort of economic paradox. Its general population is among the poorest in the world, yet it is still wealthy in many respects. It wouldn’t be a mistake to call India a space superpower, at least in the way the term gets tossed in the press. Attesting this fact is the country’s recently […]
The U.S. is not only the biggest energy consumer per capita in the lord, but also the leading media consumer. An estimated 6.9 zettabytes of media flows to individuals and households in a year or 6.9 million million gigabytes. That’s almost twice as much than in 2008 and according to the latest “How Much Media? 2013 […]
After performing an exhaustive quantitative research across numerous plant species, scientists at UCLA’s College of Letters and Science have found that leaf design is governed by a set of fundamental mathematical expressions, underling once again the elegance of nature. The basis of their research was “allometric analysis”, that is to say the study of an object’s evolution […]
Although the Kepler Space Telescope itself is defunct due to a malfunction that rendered it out of operation some months ago, the mission goes on as scientists churn through massive amounts of data gathered by Kepler, enough to keep them busy for years to come. One of the fruits of Kepler is an exoplanet called Kepler […]
What is creativity? Although definitions vary, one might be inclined to say that creativity, ultimately, is anything that has to do with ideas – generating them, building them, transforming them into reality. There are a lot of tests that measure creativity and chances are if you’ve been to a job interview recently you might have […]
A team of researchers at Babes-Bolyai University in Cluj-Napoca, Romania (Transylvania) claim they have developed artificial blood which has so far behaved promisingly during preliminary tests on mice. If actually found effective in the long-run on humans as well, the new kind of artificial blood might aid in battling blood transfusion shortages all over the world, […]
What difference does a grade make? Quite a lot, if we’re to consider the latest findings from Duke University researchers. According to their study, the age at which attention problems emerge makes a critical difference in a child’s later academic performance. Other studies have noted the link between early attention problems and academic achievement. But the […]
Researchers at University of Cincinnati have developed an unique all-in-one nanostructure: it can both diagnose cancer cells and deliver its drug payload for treatment at the same time. Other nano carriers are typically built to serve one of the two purposes, not both at once. To achieve this, the researchers fashioned a double-sided surface, called […]
Each of NASA’s Great Observatories – Hubble, Spitzer and Chandra – have been designed to peer through the Universe in a characteristic manner. The telescopes have provided along the years massive amount of astronomical data and have helped scientists make important discoveries. What if you combine each of the telescopes’ strong points to assemble one […]
In science we have what are called “laws”, be them Newton’s Laws of Motion or Archimedes’ Principle, because these mathematical expressions describe systems in a rigid set of boundaries, essentially helping predict how these systems will behave in the future. What about overly complex, highly dynamic systems; could we use a single mathematical equation to […]
Infertility affects 7.3 million people in the U.S, representing 12% of women of childbearing age, or 1 in 8 couples. Medical advancements in the field have sought to correct infertility anomalies, some with staggering results. For instance, we reported last month how an Australian infertile woman became the first person to get pregnant through ovarian […]
More than on one occasion, the Enterprise’s chief medical officer Dr. Leonard McCoy laments how barbaric surgeons of the XXth century must have been to actually cut patients during surgery. While many of Star Trek’s memorabilia are far from having become reality, medicine has made important strides forward in some aspects comparable to Doc. McCoy’s […]
Capable of illuminating in a wide array of pure colors and operating at high efficiency, quantum dot LEDs are set to become the future’s foremost illuminating medium. However, at this time, these fantastic quantum dot light emitting diodes are limited by a physical effect which triggers after a certain photon barrier is crossed, becoming highly […]
Mysterious and elusive, dark matter has escaped scientists time and time again; yet confirming its existence is quintessential to current efforts of studying the Universe. With this in mind, detecting dark matter has become one of the foremost goals in the physics of the 21st century. An experiment at MIT, called DarkLight, aims to prove […]
One of the greatest mysteries scientists have been trying to reveal is how inanimate chemicals joined to produce life. It’s definitely one of the biggest questions scientists are trying to answer, and the challenges are numerous since it’s very difficult to appreciate what the exact conditions necessary for this to happen were billions of years […]
Craig Venter may just be the most arrogant high-profile scientist today, but in his defense the man has a lot to show for. You might not remember the name, but you might remember his hallmark achievement – the creation of the world’s first synthetic life. Now, with the release of his second book, Life at the […]
Miners trapped inside a mine following a collapsing tunnel or skiers covered in deadly snow after an avalanche might be found and rescued in the future by search teams using an improved form of radar device inspired by dolphin echolocation. The resulting radar can track things more accuracy and at a greater speed than conventional radar. […]
Paulo Lozano, of MIT’s Space Power and Propulsion Laboratory, is a space enthusiast for as long as he can remember, growing up with Carl Sagan’s Cosmos and spending much of his childhood in bookstores studying science and other worlds in our solar system. His passion and hard work eventually landed him a job at MIT where […]
The 19 days long Government shutdown was finally lifted recently, as thousands of employees returned to their day jobs. The consequences of this stalemate period are long and broad, despite its seemingly short time frame. I won’t go into the politics and mechanics of this rather unpleasant event which will most likely go down in […]
Anti-baldness treatments available today work by stimulating hair follicle health or slow down hair loss. There is no available method that promotes the growth of new hair, however. You might have heard of hair transplants, but this typically involves transplanting hair from another area of the hair, like the back of the head, to the […]
Yeah, I know – for heaven’s sake is there an app for this too now? It seems so. Draper Laboratory, a not-for-profit research and development lab based in Cambridge, Mass, is currently testing a mobile app that may one day actually see the battlefield and help soldiers order airstrikes simply by using their smartphones. The better […]
Some of you might find it surprising to hear that a lot of animals engage in homosexual behavior. Close to 1,500 species, ranging from primates to gut worms, have been observed engaging in such behavior and this is well documented for 500 of them. No one comes close to insects and spiders, though, which have […]
A 2013 study by MIT indicates that 53,000 early deaths per year occur because of vehicle emissions. Cleaner, more efficient vehicles have been a priority for automakers for years now, but these cars still directly pollute anyway. Electric vehicles, while with current technology still indirectly pollute through their carbon footprint during manufacturing and charging (remember […]
Merging road cars with airplanes into a two-in-one purpose vehicle may seem like a SciFi endeavor, but how truly crazy is this idea? Although we’re far from seeing people hovering to work in a Jetson’s-like craft or mid-air traffic jams like in the Fifth Element, some people believe street-legal cars that can both run on […]
German researchers at the Karlsruhe Institute of Technology (KIT) have achieved a new world record for wireless data transmission after they successfully reached 100 gigabits/second over a distance of 20 meters and at a frequency of 237.5 GHz. This translates into a transfer rate of 12.5 gigabytes per second – equivalent to exchanging the contents of a blue-ray disk or […]
Scientists at Rice University have developed a method that combined graphene nanoribbons (GNRs) and a polymer to produce a lightweight storage medium for compressed gas. The resulting material may prove to be extremely useful in the auto industry where manufacturers are trying use compressed natural gas to its fullest potential or in the beverage industry […]
After analyzing thousands of tissue samples, scientists from the UK have found that there may be twice as many people carrying variant Creutzfeldt-Jakob prions – the human form of mad cow disease. According to the researchers, this is the most robust prevalence measure to date across a wide range of age groups. Mad cow disease, or bovine […]
An art project offers a glimpse into how felines might see the world.
Also known as the paiche or the pirarucu, the arapaima is one of the most fascinating species of fish in the world. It’s one of the largest freshwater fish in the world, and certainly the biggest in South America, being a native to the Amazon Basin and nearby lakes and swamps. These arapaima are absolutely huge, most spanning 2.5 […]
What’s the first thing you notice when you first look at a person? Is it the shoes? The eyes? The nose? The mouth? There’s one thing to consciously notice and another to passively acquire data, something the brain constantly does. Harvard researchers have found that the first things the brain recognizes when interacting with other […]
Ever found yourself in a heated debate with a friend where facts and reasonable arguments simply don’t seem to register? It can be extremely frustrating, shouting makes it even worse. It’s even worse when this happens in an official setting where the stakes are much more important than convincing a family member or friend, like […]
Prosthetic limbs have gone an incredible long way in recent years. Brain-computer interfaces, couples with incredibly articulated artificial limbs can now allow a disabled individual to move an artificial hand (with up to seven degrees of freedom!) and individual fingers just by thinking about the movement the person wants to the limb to perform. Powerful […]
Reconciling modern western science, which deals with matters pertaining to the external, physical realm, and ancient monastic studies, which delve into the inner self , can be daunting task if not … impracticable. For the past three years, however, the Dalai Lama and a group of Tibetan monks have been making multiple stays at Emory […]
While there’s a lot of talk and debate around medicinal marijuana, dispensed for its curative properties against cancer and other ailments, not much is discussed on how marijuana addiction can be treated. Marijuana abuse has always been used by governments as a wild card for keeping it illegal, although the actual extent of it has […]
Right after World Space Week ended just last week – an event that celebrates the anniversary of the signing of the Outer Space Treaty that prohibits the militarization of space – Russia made a test launch for one of its new types of intercontinental ballistic missiles; missiles capable of launching their nuclear warhead payload from outer […]
Scientists from Germany have developed by accident a peculiar new substance consisting of 12-sided, non-repeating atomic units. Typically this weird structure is called a quasicrystal, a chemical structure thought impossible a few decades ago. Pioneering work on this subject landed Professor Daniel Shechtman the Nobel Prize for Chemistry in 2011. Klaus Meinel, Stefan Forster and Wolf Widdra, scientists […]
How do organs such as the heart or kidneys know when to stop growing? A number of theories have been proposed to answer this, the most entrenched of which dating back from 1952, when the infamous Alan Turing used math to show how biological cell patterns form and how these knew when to stop division. Turing […]
