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In a time when a barrel of oil can cost less than a ... barrel, the EV market suffers. Market leader Tesla Motors saw its shares take a dive this month after it reported sales in the bottom range of its forecast for the 2015 fourth quarter. So, how can Tesla, Nissan or any other player in the EV space right now protect themselves against fluctuating oil prices. When the price is high, the EV market flourishes and, conversely, goes down with oil that sells for pennies. Tesla's boss, Elon Musk, has this covered: he wants to make electric cars that are so exceptional that you won't care anymore about how much a full tank costs.
An innovative type of concrete has the potential to save lives and millions off of taxpayers' money.
A study from Emory University looking into prairie voles' consoling behaviors provides new evidence in support of animal empathy. The tests had pairs of voles isolated from each other, one being exposed to mild electric shocks, to study how the rodents react to a distressed mate.
A North Sea wreck has been identified as a German world war one U-boat, announced ScottishPower Renewables. The vessel found its resting place 90 kilometers (56 miles) off the Norfolk Coast.
The Namib Desert Beetle lives in one of the most inhospitable and driest places on Earth, in the southwest coast of Africa. The beetle, however, employs a nifty trick: it can virtually make water out of thin air, thanks to its body whose geometry collects water droplets and directs them right into the insect's mouth. Now, engineers have adapted this design to keep ice bridges from forming and keep critical aircraft components freeze-free.
A supercomputer checked if a 22,338,618 digits long number is prime in less than 3 days. Here's how.
Researchers have developed a new graphene-based elastomer that can revolutionize prosthetic skin.
According to a study conducted by NASA in 2013, using nuclear energy instead of coal saved almost 2 million lives since 1979 - by allowing us to not use coal.
Creative thinking requires the simultaneous activation of two distinct networks in the brain, the associative and normative networks. Higher connectivity between these completely different systems of your brain leads to new, original and useful ideas, University of Haifa research concludes.
A new paper published in the Journal of Personality and Social Psychology examines women's efforts to guard their mates from sexual competition -- especially other ovulating females.
Tatarenko Vladimir Nikolaevich, a Russian inventor, has designed an audacious new safety mechanism for airplanes: a detachable passenger and cargo cabin that springs away from the aircraft in case of emergency. Once unhooked, the cabin deploys parachutes that safely touch down the cabin on land or water.
MIT scientists have developed a material that can absorb solar energy, stores and release it on demand to produce heat. Made from a film of polymer, the material could be used to used to tailor cold climate garments that charge up during the day and keep you pleasantly warm in the evening.
Austrian archaeologists said on Thursday that they've uncovered Europe's oldest prosthetic implant -- a wooden foot dated from the sixth century AD.
Johns Hopkins researchers have discovered a method that allows them to coax stem cells to morph into retinal ganglion cells. This type of nerve cells reside in the retina and transmit visual input from the eyes to the brain. If these cells become damaged or die vision-loss conditions develop, such as glaucoma or multiple sclerosis.
Though incandescent light bulbs have been used to light homes for more than a hundreds years, and still do so in most of the world, these are ridiculously inefficient. This has prompted many governments to completely phase-them out, among which the E.U., Australia, Canada, Russian, as well as the United States. Their place has been taken over by fluorescent bulbs (CFLs), and the even more efficient LEDs. A team at MIT, however, has a bright idea that might revamp the unfavored bulbs. They've designed a new sort of incandescent bulb that uses a photonic crystal to recycle the waste energy. The resulting bulbs could be more power and light efficient than anything on the market right now.
Elon Musk is a man of bold claims, but he also walks the talk.
Indiana University scientists have built a highly efficient bio-material that can serve as a catalyst for hydrogen production. This material takes us halfway towards the long sought-after "holy grail" of splitting water to make hydrogen and oxygen for fueling cheap and efficient cars that run on water.
University of Montreal Hospital Research Centre (CRCHUM) scientists have identified a new enzyme that could protect the body from toxic levels of intra-cell sugar. When there is too much sugar in the body it gets processed to glycerol-3-phosphate, a buildup of which can damage internal organs. The team behind the study proved that G3PP is able to extract excess sugar from cells.
3D printing has developed fantastically this year, but there are still some areas where it struggles. For example, if you’d want to create complex shapes like in origami, paper is much better than the plastic polymers 3D printers use; but while origami doesn’t seem like much of a stake, industrial origami is much more important. […]
Researchers from Columbia Engineering and the Georgia Institute of Technology report the first experimental proof of piezoelectricity and the piezotronic effect in an atomically thin material, molybdenum disulfide (MoS2). This makes it the thinnest electrical generator in the world. The resulting generator is optically transparent, extremely light weight, as well as very bendable and stretchable. In the future, such generators could be used to power extremely tiny devices harnessing energy from the environment, be them remote sensors or nanotech that travels through your bloodstream.
Stanford scientists have developed the first lithium-ion batteries that run normally, shut down when they start to overheat, and then restart when the temperatures go down.
A team of researchers from MIT created a material that can make use of solar energy in a novel way, absorbing heat and releasing it later, when needed. The researchers led by MIT Prof. Jeffrey Grossman published their results in the journal Advanced Energy Materials. Heat will inevitably dissipate sooner or later, no matter how you try […]
Brain scans of nearly 200 adolescent boys recorded as part of a new study performed in South Korea show that compulsive video game players have radically different wiring in their brains, most notably increased communication (known as hyperconnectivity) between several functional brain networks.
Columbia University researchers have successfully identified the cellular network that allows mice to remember which environments are safe and which are dangerous. The study also looks into what happens when these neurons are tampered with, offering insight into how conditions such as PTDS, panic attacks and anxiety disorders can be treated.
hinese drone making company Ehang recently showed off one of the most impressive contraptions at the CES convention in Las Vegas: a manned drone. It can fly as high as 11,500 feet, top speed of 63mph and a range of 20 minutes worth of powered flight. It can fit one person and a small backpack. It looks and sounds impressive, but is the world ready for it? For sure no, but the prospects for the future already sound appealing. Finally, the age The Jetsons foretold might finally be nigh.
A new study looking into how Mexico's soda tax is impacting consumer habits one year after implementation. The results show a decrease in sugar-sweetened beverage consumption accompanied by an increase in sales of untaxed drinks throughout the country.
A new study, performed at Howard University Medical Center found that practicing the transcendental meditation technique seems to stimulate the production of telomerase, an enzyme associated with reduced blood pressure and heart disease. This correlates well with earlier research which found that meditation techniques reduce rates of high blood pressure, heart attack, and stroke, as well as slowing of biological aging.
South Korean designer Jeabyun Yeon has just unveiled his new concept of a scuba mask that would allow anyone to breathe underwater without requiring air tanks. His design, named the Triton, includes two arms linked to a mouth piece. The branching arms are designed to extract free oxygen atoms from the water and supply breathable air directly to the user. But I'm not sold on it just yet.
Winter's here with all its holiday cheer and if you're like me, way too much food. Also something that winter's very good at is making the great outdoors cold and the small indoors even colder. But worry not because Marco Zagaria, a student at Rome's Academy of Fine Arts, promises he can make your home warm and comfortable for a measly 10 cents a room each day, without using any electricity.
SpaceX got a much deserved Christmas gift – on December 22nd, became the first group (private or state-owned) to ever launch a rocket and then safely land it on Earth where it can be used again. Now, new pictures reveal not only that the rocket survived, but that it’s in pretty good shape. It all started […]
Researchers have developed a new technique that allows them to create ceramics with 3D printing faster and cheaper, incorporating complex shapes.
There's three things every good alien movie needs, in my opinion: aliens, spaceships and tractor beams; so far, science hasn't really delivered well on the "alien" part, and our spaceships still have a way to go. However, recent work in the UK might pull the third element out of the realm of sci-fi into reality.
Scientists have developed a new polymer that can clean water of tiny impurities and pollutants in a matter of seconds. This could revolutionize the water purification industry, not only saving numerous lives, but saving a lot of money and energy in the process. The team was led by Will Dichtel from Cornell University in the US. […]
Some 25 years ago, on December 1990, Tim Berners-Lee, then a scientist at the CERN facility in Switzerland launched what was the world’s first website – the forefather of everything that we today call ‘The Internet’. The first website Hosted by the World Wide Web (you know, the “www”) on Berners-Lee’s NeXT computer, the site was […]
Elephant social structure is deeply matriarchal, meaning their groups look to older females for leadership. A new study looks into how, even with poaching picking their matriarchs off one by one, elephant social structures unexpectedly managed to survive.
Is this genius or lame? We can't really tell for now.
The fatty acids in fish oil have been proved to help with a wide range of conditions, with WebMD detailing benefits ranging from improving the health of the heart and circulatory system all the way to fighting dyslexia, kidney disease and improving your child's IQ. Now, scientists from the Kyoto University found that feeding fish oils to lab mice made them gain considerably less weight than their fish-less counterparts.
New imaging techniques might revolutionize the technologies currently used to capture uranium from seawater, as researchers gain a better understanding of the way the compounds that bind the atoms interact with them.
In a collaborative effort by the Oregon Healthy and Science University and the University of Pittsburgh researchers have been able to identify the genes whose role is to trigger the onset of puberty, and manipulate them to delay puberty in female rats. They hope that the discovery will help determine exactly why causes early-onset puberty in females.
Since the first plesiosaur complete skeleton was discovered in 1824, scientists have been debating how on Earth this reptile used four flippers to swim.
It’s no secret that when it comes to condoms, the pleasure factor plays a big role – some people simply don’t want to use condoms because it diminishes their pleasure. With that in mind, researchers from Australia are now working to create condoms that feel just like bare skin… or even better! This year, over […]
Researchers at the Washington University School of Medicine in St. Louis, looking into the effects depression has on the brain have found proof linking the disorder with abnormal brain development in preschoolers. Their study, published in the journal JAMA Psychiatry, shows how gray matter is thinner and lower in volume in the cortex, an area of the brain that plays a key role in processing emotions.
Northwestern University neuroscientists have developed a method that allows them to pinpoint communicating neurons in a living fly's brain -- effectively paving the way for mind-reading. Their mapping of specific neural connection patterns could provide insight into the computational processes that underlie the workings of the human brain.
Researchers have discovered a new material that's both transparent and electrically conductive that might make smartphones, TVs, smart windows and solar cells a lot cheaper, and maybe even more efficient.
This beauty was designed, crafted and assembled by Matt Olczyk. The custom-made clock looks like a cross between old pendulum antiques and modern, minimalist designs. All the parts were custom made in Olczyk's shop using CNC milling, laser cutting and 3D-printing. The real innovation, however, lied in the fat that all of these operations were performed by one single machine - the ZMorph Hybrid 3D printer.
The Defense Advanced Research Projects Agency (DARPA) is a United States agency responsible for developing new technologies, mostly with military applications. They work with advanced prosthetics, holograms, robots, drones, and more robots. They’re at the cutting edge of technology, and I’d bet quite a few pints that they have groundbreaking classified projects. Now, in a new […]
A company called Windspeed Tech has for the past year or so been busy designing a novel upgrade to carriers and jets: a little bubble placed on the tail of an aircraft that offers a fantastic 360 degree view.
If you're an alien buff or just really, really bored with knowing just one species that can hold a decent conversation, this might come as a bummer. SETI has confirmed that KIC 8462852, the 1,500 light-years away star that's been all over the news as potentially having signs of an advanced alien megastructure built around it is just a regular, run of the mill, alien-free ball of atomic fire.
Scientists from the University of Ferrara, Italy collaborating with the Beijing Genomics Institute have isolated a gene that, when mutated, causes muscle tissue to become significantly weakened and damaged. Their findings, published in The Journal of Clinical Investigation, show how the gene, dubbed Popeye domain containing-1, has a role in ‘gluing’ muscles cells together.
In 2001 a foot-and-mouth disease outbreak in the United Kingdom was traced back to a farmer that illegally fed uncooked waste to his pigs. It left the country's agricultural industry in tatters -- over 10 million sheep and cattle were killed in an effort to contain the disease. Later that year EU legislators banned the use of human food waste (or swill) as pig feed, a decision that is now coming under a lot of fire from disgruntled livestock farmers and the scientific community.
