Vikings acquired the capacity to produce tar at an industrial scale as early as the 8th century AD, according to new research. The protective black goo was applied to the planks and sails of ships, which the Vikings used for trade and launching raids. Without the ability to produce copious amounts of tar, this new…
You might wonder why, given all the hype, there isn’t graphene in every product you own yet. Well, a new study has found that 60 companies that sell the Nobel prize-winning ultra-thin carbon sheets produce utter trash.
For the first time ever, scientists have 3D-printed an array of light sensors onto an eyeball-shaped surface. Eventually, a scaled-up version of the device could restore vision to the blind, or even improve the vision of sighted people.
Scientists have spent a lot more time breaking dry spaghetti noodles than you might think. For, if you can control cracked noodles, perhaps you can control the world.
A team of physicists has figured out how to bend diamonds, according to a new paper. Okay, we’re talking about nano-scale diamond needles here. But it’s an impressive feat, because while diamonds are known for their hardness, these rocks will break if they are bent even a tiny bit.
If you’ve seen BBC’s Planet Earth, you may recall of one of its sillier scenes: the superb bird-of-paradise mating dance. A female hops up to a male, who unveils a mane of feathers and puts on a performance like a drunk rendition of “Bohemian Rhapsody” at a karaoke bar. But when the male bird faces the camera, things…
It’s a little more high-tech than the tattoos you might remember fishing out of the bottom of a Cracker Jack box as a kid.
Anyone with a color printer knows that selling replacement ink cartridges is the quickest way to become a millionaire. But what if your printer never needed a single drop of ink to produce color images at impossibly high resolutions? A new laser printer can already do that by etching microscopic patterns onto sheets…
Take a look at that crumpled-up piece of litter on your desk, compressed by the laws of physics and tossed aside. It remembers what you did, even if no one else does.
Imagine a near future when detectives looking for evidence in a murder investigation could slap on a pair of rubber gloves that would light up when the cop touched a certain chemicals. MIT scientists just created an early version of this technology, and it looks super cool.
The humble hagfish produces a sticky slime to defend itself from predators, as well as to hunt for its own food. Now a team of Swiss scientists has figured out the physics behind how the hagfish can use the same slimy substance for both purposes, according to a new paper in Scientific Reports.
In news that offers hope that human civilization won’t end up drowning in soda bottles and plastic wrap, Chinese chemists have developed a remarkably efficient method for converting polyethylene into liquid fuel. If it proves scaleable, it could make a real dent in global plastic pollution.
The powerful, hammer-like rounded claws of the mantis shrimp are incredibly strong, making them ideal for cracking open the hard shells of clams and crabs (its favored prey), and for warding off predators. Now those claws are also inspiring scientists keen on building super-strong materials to make tougher body armor…
Back in 2006, Nike introduced the high-performance SUMO 2 golf club driver, specially engineered to help golfers hit straighter shots, even for slightly off-center hits. There was just one problem: the newly designed club made an unpleasantly loud, tinny sound when it struck the ball—so much so, that most players…
Scientists have discovered a previously unknown property of spider silk, and used it to create a remarkable new “hybrid” material. The new bio-inspired thread, which acts like both a solid and a liquid, could lead to a host of new materials and technologies.
Wood is a great material because it’s cheap, renewable, and versatile. But this crazy transparent wood that scientists in Sweden brewed up is nuts. It could replace glass for some seriously eye-catching architecture, and even be used in cheap solar panels or windows.
Not all gemstones are of the same quality. While some rubies are clear and beautiful, others are dull, filled with flaws, and the color of old blood. Scientists have found that chucking them in a serious microwave can really improve them.
Violin makers routinely finish their instruments with a thick coat of varnish, the better to protect and preserve the wood. Now Swiss scientists claim that this varnish also plays a role in the overall sound quality of the instrument.
Physicists have used an old technique to make a new kind of material: a fabric that looks like glass. This material is clear enough to see through, incredibly thin, and snatches dust out of the air—all while seemingly evading the laws of classical physics to let the air flow unimpeded.