Earlier this week, Spiderlabs' vulnerability researcher Jonathan Claudius discovered a key in Windows 7 and 8 registries that makes it easy for anyone with physical or remote access to a computer get a hold of the user's password hints. When the "UserPasswordHint" key is read, the hints are displayed as a code that looks encrypted, but Claudius noticed a pattern of zeroes that could be easily translated back to plain text with a decoder he made in Ruby. He added this functionality to the Meta...
I've discovered something in minecraft! Invisible pressure plates!!! Pretty excited!!
Eel sauce, or kabayaki sauce, is a thick, sweet Japanese sauce commonly served as a dipping sauce for Japanese seafood dishes. This eel sauce recipe is quick and easy... as well as delicious.
While you might suspect your MacOS computer has been infected with malware, it can be difficult to know for sure. One way to spot malicious programs is to look for suspicious behavior — like programs listening in on our keyboard input or launching themselves every time we boot. Thanks to free MacOS tools called ReiKey and KnockKnock, we can detect suspicious programs to discover keyloggers and other persistent malware lurking on our system.
While the next-generation HoloLens does not have a launch date yet, we now have a better idea of how big a leap the device will take in terms of depth sensor performance.
The easiest way around a security policy is to find users who don't follow it. The Have I Been Pwned database identifies accounts with information breached by major third parties like Yahoo and LinkedIn. With Maltego, hackers can locate breached accounts created using company email addresses, potentially giving attackers access to a company account if the employee reuses a compromised password.
Researchers have developed a new method that harnesses the power of augmented reality to detect a patient's heart rate using a Microsoft HoloLens and computer vision.
A vaccine against HIV might prevent the disease that we can't seem to cure. Some HIV patients make antibodies that can take down the virus, much the way a vaccine might. But, scientists haven't been able to provoke that type of response in other people. However, in a process that might work in humans, a group of researchers has successfully generated antibodies in cows that neutralize multiple strains of HIV.
Once we recover from the respiratory infection pneumonia, our lungs are better equipped to deal with the next infection — thanks to some special cells that take up residence there.
With a death rate of one in five, sepsis is a fast-moving medical nightmare. New testing methods might improve your odds of survival if this infection ever hits you.
A new study casts real suspicion on the possibility of life on Mars. Why? It seems the surface of the planet may be downright uninhabitable for microbial life as we know it.
Researchers are putting driverless shuttles on campus next year at the University of Michigan and the rides are free for students and teachers.
That soil under your feet is not just dirt. It is teeming with life that may not change as fast as we would like when challenged by global warming.
Ah, wine. The bouquet fills your nose. The rich finish fills your mouth with soft flavors of oak and raspberries. The wine warms your belly and soothes your mind. Yeast and their biochemical factory help create this feast for your senses. Thanks to a research group from France, we now have a little more information on how that process works and a little more appreciation for yeast's contribution.
When a dead body is discovered, finding out when the person died is just as important as finding out how the person died. Determining the time of death has always involved lots of complicated scientific detective work and less-than-reliable methods. However, a study by Nathan H. Lents, a molecular biologist at the John Jay College of Criminal Justice in New York, is the first of its kind to show how microbes colonize a body's ears and nose after death.
There are many, many home remedies out there for relieving itchy mosquito bites. Everything from mud to banana peels and basil leaves to Alka-Seltzer tablets can help curb the itch. But before you even have to resort to any of those methods, you should be thinking about prevention. Wearing white clothing can help to keep mosquitoes aways from your skin, and there are many plants that will help mask your mosquito-attracting smell. But there's even more ways to keep those bloodsucking bugs away.
Want to take advantage of your neighbor's super fast Wi-Fi connection? If they're smart, they probably have it password protected (otherwise you wouldn't be reading this, would you?). But if you have an Android phone, you can get back at them for always parking in your spot and slamming the door when they get home at 2 a.m.—by stealing...er, borrowing, their connection.
You can take some absolutely gorgeous photos using the natural reflection that appears in people's and animals' eyes. With the right angle and lighting, you can even see a detailed picture of what the subject was looking at when the photo was taken. Photo by Martin Cathrae
Gerridae—you've probably seen these weird bugs gliding across the surface of the water when you're out swimming or fishing. These insects are commonly referred to as water striders, or more cleverly, Jesus bugs, for their ability to "walk on water". It's a pretty cool trick, but what could it do for science, right? Turns out, quite a bit. Photo by felixtsao
QR codes allow you to quickly and easily store and retrieve data within a single image. Much like barcodes at grocery stores, QR codes are images that can be scanned to discover data, such as an online website URL. Additionally, they can also be created by inputting text data into a QR code generator. Try scanning some of the QR codes in this video with an app on your phone or tablet to see how they work!
Don't be the Grinch Who Starved Through Christmas just because you're a vegan and your meat-loving family won't budge to make any dish other than buttered green beans for you.
If you haven't already discovered, landscaping is equal parts art and science— what you put and where has a huge impact on how your yard will look. And if you want beautiful trees and shrubs, Lowe's has the advice you need for getting started.
One of the rituals of homeownership is regular yard work. Central to this yard maintenance is the awesome art of mowing the lawn. Just make sure you're not "scalping" your grass! Lowe's has the advice you need for mowing your landscape.
Want the greenest lawn out of all of your neighbors? Lowe's is here to help. If you want to grow your own grass, these tips will get you through the process and into a lush lawn.
Yoga is a lot more intense and difficult than those who have not done it before believe. Don't believe us? Whip out a sticky mat and try this five minute yoga flow for yourself to discover how much muscular intensity goes into flowing and holding each position.
We don't remember much about the 1984 movie "Gremlins," but we do remember the adorable protagonist/lead Gremlin Gizmo! Who can forget his big, pleading eyes, doll-like stature and chubby tummy? Our four-year-old selves swooned over the fantasy that we could own our very own Gizmo as a pet. Unfortunately for us, our pipe dreams went bust when we discovered that Gizmo shockingly wasn't real, but at least we can still recall the tender days of yore by drawing this Gizmo character.
Adobe Photoshop is a great program to have on your computer, because you're able to do so much. From editing photos that you find online or in your own camera to creating your own from scratch. Photoshop is used for a variety of different reasons.
Add energy and excitement to your scene with lightning! During this tutorial you will discover how to quickly model a detailed lightning bolt, make an object disintegrate, create light flashes, add glow and glare effects in the compositor. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial. For more ...
Need to know how discover the area of a triangle or rectangle? From Ramanujan to calculus co-creator Gottfried Leibniz, many of the world's best and brightest mathematical minds have belonged to autodidacts. And, thanks to the Internet, it's easier than ever to follow in their footsteps (or just finish your homework or study for that next big test). With this installment from Internet pedagogical superstar Salman Khan's series of free math tutorials, you'll learn how to find the area and peri...
Know your knots! With this free video tutorial, you'll learn how to tie a Tony Jones leader knot. The Tony Jones leader fishing knot is usually done using two monofilaments or braided fishing line. Discover how to tie a Tony Jones Leader knot with guidance from an experienced craftsman in this free video on fishing knots. The knot is easy to tie provided, of course, you know how to go about making it. For an easy-to-follow, step-by-step overview of how to tie this useful fisherman's knot in a...
Here we learn how to insert secret symbols from your keyboard onto Facebook or any other regular program. This only works on PCs, sorry Mac users! By holding down the alt key and pressing numbers on the keypad from 1-9 and beyond, we discover there are many different symbols that pop up. There are smiley faces, arrows, numbers, punctuation marks, and various other random symbols. Exploring these on your own is simple and will show you everything there is to choose from. You can get creative w...
Have you ever hated the latest version of an app? Wish you could go back to the version you had before? This video will show you how you can revert to the previous version of an application that you have recently updated.
Watch this video fashion design lesson to see who took second place in the Generation-t tee recon contest with how-to make a wrap shirt. All you need is two t-shirts and the steps, so follow along and get sewing.
Watch this fashion design lesson to see who took third place in the Generation-t tee recon contest with a how-to for making a no-sew fringe halter top!
This week Meg takes us back in time and shows us how to make an amazing Starburst mirror. Follow along with the home interior how-to video, and learn how to add a little vintage flair to your own home decor.
Check out this how-to video to improve your palm reading skills. Watch a few tips on how to read the fate line of your or someone else's palms. This video palmistry tutorial will help you divine the future or discover hidden meanings in your hands.
Discover Kirigami, the art of paper cutting. This beautiful Kirigami captures the moment of the Mantis in prayer. Just download, print, cut and assemble, it's easy. It's better than giving a card, it's giving a piece of art. Best of all, you can make them again and again. Download this pattern for free at http://www.easycutpopup.com.
Researchers have found that there are simple things anyone can do to appear more appealing. You Will Need
One downside to iOS 11's awesome built-in QR code scanner in the Camera app is its only been live for a short while. In its short life, there has already been a security vulnerability discovered that was an issue for at least the last 4.5 months, but Apple has finally patched this weakness with its iOS 11.3.1 update.
The next time you suffer a cut or abrasion, think twice before you reach for the Neosporin. It's time, and mom, tested — you get a cut, you wash it carefully, then apply some triple-threat antimicrobial ointment. You may or may not slap on a band-aid. We won't cover it here, but so that you know, covering the wound with a sterile dressing or band-aid is a good idea.
