There is a reason the Amanita phalloides mushroom is called the "Death Cap." It can kill you. Mushrooms are a type of fungi, an organism that produces thread-like mycelia that often produce spores. Spores allow the fungi to reproduce. Molds, lichens, and yeast are all fungi, but the most visible fungi are mushrooms. Some fungi are delicious, but others can cause disease or, and still others, like Penicillium, can cure it.
The Centers for Disease Control and Prevention estimated that there were 212 million cases of malaria across the world in 2015, and 429,000 of those people died — mostly children living in Africa. Preventing and treating those infections has been a challenging world priority. That makes a new malaria drug discovery — published in Science Translational Medicine — incredibly important.
Electrical impulses course through our heart and keep it beating. That's why a jolt from an automated external defibrillator can boost it back into action if the beating stops. But new research says there may be more to keeping a heart beating than just electrical impulses.
Some bacteria can already do it—generate electric current, that is—and those microbes are called "electrogenic." Now, thanks to the work of a research group from the University of California, Santa Barbara, we know how to easily turn non-electrogenic bacteria into electricity producers.
We had some friends over for a barbecue a few weeks back. Among other items, this outdoor soirée featured an epic potato salad (bacon, basil, crushed potato chips, pickles—the whole nine yards). And, like many potato salads, ours was made with a hearty amount of mayonnaise.
Turning your oven on in the summer is just asking to convert your house into a sauna. No matter how badly you want to bake cookies during a heat wave, having to deal with the boost in temperature is a deterrent at best.
Whether you simply can't stand it or consider it a separate food group (or not food at all), there's no denying that Spam is everywhere. America's favorite canned mystery meat got its humble beginning in Minnesota, but is now used in dishes and found in homes around the globe.
Using a technology we like to call "Hive Computing," several Android apps allow you to contribute idle processing power to help further scientific research. This basically means that when you're not using your phone or tablet, it can join forces with other idle devices to form a supercomputer that scientists can use to potentially make a world-changing breakthrough.
Nowadays, it feels like you can't talk about eating healthy without bringing up quinoa. Quinoa (KEEN-wah) has been the "superstar" of the health movement for a while; 2013 was declared the International Year of Quinoa by the United Nations, and has only continued to grow in popularity with both health nuts and culinary experts alike through the past few years. The true testament to quinoa's success has been its eventual integration into our everyday lives. Quinoa is now very accessible to fol...
The morning started out like most of them do: I was hungry, and it was time to chow down on some breakfast. However, this particular morning had me craving something besides the usual milk and cereal.
I held the orange packet in my hands and presented it to my friend, Seth, as though it were a plastic-wrapped jewel—rather than three ounces of dehydrated noodles.
Granola bars are the perfect snack to have around: they're tasty, not messy, have nutritional value, are filling, and don't go stale quickly.
Most primary cocktail ingredients just sound delicious. Lime and tonic water? Yes, please. Bitters and simple syrup? Sign me up. Egg whites and... wait... egg whites? In a cocktail?
A while back, I wrote review of my favorite hacking movies of all time. Two of my key criteria were; (1) how realistic was the hacking, and (2) are the hackers portrayed as the "good guys." This past winter, a new hacker movie was released, appropriately named Blackhat starring Chris Hemsworth (from Thor fame) as a blackhat hacker who is released from prison to stop a notorious and destructive hacker that only he can stop. Although the movie did very poorly at the box office, I thought it was...
I'm a firm believer that a sandwich is the ultimate food. It's filling, but not heavy; it has carbs, protein, veggies, and sauces; and it's easily customizable. Add that all up and you've got the absolutely perfect lunch.
Cooking with animal blood is as old as civilization itself. I promise that your ancient ancestors, no matter where you're from, didn't have the luxury of throwing away any part of the animal, including the very lifeblood that used to run through it. Animal blood, along with everything but the skin, would invariably end up in the stew.
Minor mishaps occur all the time in the kitchen, whether you cut your finger while dicing an onion, scorched your hand in a grease fire, or burned the roof of your mouth because you were to eager to taste-test your killer pasta sauce.
To flip, or not to flip, that is the real question. When you're nervously standing over the stove or grill, what do you do with that steak before you?
Wondering how to get long hair naturally? How do you grow your hair? In this video Rachelle and Sam give you 10 tips to get those long locks naturally!
This collection of instructional videos from BaseballRox with baseball player Max Luckhurst will help you develop your infield mechanics in the sport of baseball. These baseball videos are aimed to help young players and coaches improve their performance on the field.
In this tutorial, we learn how to use color, texture, and style in your home. When choosing a paint color for your walls, first make sure the color is something you don't mind seeing everyday. After this, choose furniture that has different textures on it. Use a combination of different flooring materials to create contrast in each of the rooms. Use plants and paintings for decoration, but have them in popping colors to make the room come together. Use area rugs on floors, this can bring the ...
In this tutorial, we learn how to design a winter themed flower centerpiece for home. First, you will use florist foam to place some winter branches from pine trees on the bottom. After this, stick some bare branches standing up on the inside. Then, you will grab some large pinecones and lay these around the side of the arrangement. From here, grab some short stem red roses and then apply these around the branches until everything is covered. This will finish up your arrangement and you can p...
In this tutorial, we learn how to draw a plan view with art markers. First, you will draw a dot in the center of the paper and then draw lines out from here. After this, use the lines on the paper to create the proportions for the buildings. After this, draw in squares and lines to help create the ground and buildings. Then, you will add in details to the building and then draw in plants and grass around the edges. After this, erase any background lines from the drawing and then color it in. ...
Start playing one of the most popular browser based science fiction games DarkOrbit! This tutorial gets you started, showing you how to create an account and choose your faction (Mars, Venus or Earth). Then the basic system is demonstrated, so you can start exploring space!
You can set up a dynamically driven Google Map widget that can display any sort of information - such as displaying a user's location based on what they have entered into their profile. This is a useful and interactive feature for any PHP/MySQL based website.
In this free video chemistry lesson from Salman Khan, we learn how to use acid-base titration to find the mass of oxalic acid. Whether you need help studying for that next big test or could just use a hand finishing your homework, you're sure to be well served by this video lesson. For more information, including detailed, step-by-step instructions, take a look.
In this video, we learn how to install a vanity and sink with Lowe's. A great way to give your bathroom a makeover is to give it a new vanity and sink. First, turn off the water from the water line, then take down the pipes from under the sink. Use a bucket to catch extra water that's falling out. Next, separate the top from the base and then remove the old vanity. Remove the old base unit from the bathroom and then install the new vanity. Measure out the area to make sure it will fit. Place ...
Here's a good tutorial for those who are looking for some easy origami projects. Starting with a water bomb base, this tutorial shows you how to make a four pointed star you can use to decorate binders, scrapbooks or even Christmas trees.
If building an underground fortress/tunnel system in Minecraft is one of the strategies that you're undertaking, going back up top side to grab wood is a big pain. Wouldn't it be great if you could harvest wood underground!? Well, in this video, you will learn how and it's only a two step process:
In this video, we learn how to draw and color landscape scenery. First, draw your starting point, making a horizontal line. After this, draw other reference points on the paper, then start to draw in lines to see where your structures are going to be. After you do this, make trees on the paper, then start to fill in details of plants and flowers around the trees. Draw in buildings and stairs, making mountains and hills in the background. Add as many detail as you feel needed, and then start t...
Learn some stretches from a fitness expert and Woman's Day Magazine. This video will show you the tip to doing a full body pre-workout stretch. Make sure you're standing relaxed with your feet planted firmly on the ground and your kneed bent slightly. Next, bring you hands about your head and hold. Lower your arms halfway. Then close your arms in front of you. Your stretching your whole upper body! Watch and learn the rest.
New to Microsoft Excel? Looking for a tip? How about a tip so mind-blowingly useful as to qualify as a magic trick? You're in luck. In this MS Excel tutorial from ExcelIsFun, the 629th installment in their series of digital spreadsheet magic tricks, you'll learn how to use the VLOOKUP, MATCH, DATEDIF, SUMIF, SUMPRODUCT and INT functions to look up salary based the number of relevant years worked.
Something to look out for when hunting, is small food plots that are surrounded by trees and offer a good area for things to be grown. These areas are perfect for growing certain plants that would attract deers for months and months. In this video tutorial, you'll be finding out how to use these small food plots when you're out hunting. It's easy to follow and will make life easier for you. Good luck and enjoy!
Looking to add a rare and exotic specimen to your paper garden? Make a paper cherry blossom using origami, the traditional Japanese folk art of paper folding. Specifically, this free video origami lesson demonstrates how to make a cherry blossom taking an origami bird base as a starting point. For more information, and to get started making your own paper sakura, take a look!
As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 28th installment in his "Excel Business Math" series of free video lessons, you'll learn how to solve for base in a percent formula.
This video explains some important things you need to know if you are thinking about growing your own vineyard. First, think about the types of grapes you want to grow, depending on whether you want to make raisins, grape juice, jelly or wine. Talk to your extension agent to find out which grapes work best for your purpose. It's important to thin out the crop and not have too many leaves on the vines, or too many grapes, because a good balance will send the sunlight and nutrients to the plant...
Jack takes you throught the steps of creating a plant light. Begin with a large sterolight container, all thread,bolts, nuts and washers, and a power strip with tie wraps to hold it togethers You'll use flourescent lights and two pieces of plywood. Two nuts are used to hold this together and its painted white. The plywood reinforces the lid because it isn't very sturdy. This allows the seeds to grow faster because they're in a controlled temperature. The sterolight is waterproof so you don't ...
Steven Bann shows a chipping drill that teaches distance control through the air. Golf clubs are arranged into "zones" which represent the plates of a baseball field, so golf clubs arranged horizontally and evenly distanced apart from the next golf club. This represents "first base," "second base," "third base" and home plate. This is a landing drill where the object of the drill is to land in the designated "first base" zone and then subsequent bases until you get three-in-a-row for each zon...
In this video the instructor shows how to hide any kind of file in a .Jpeg image file. To do this take the image in a new folder. Go to start button and then to run. Type cmd in the run and hit enter to open the command prompt. Now browse to the directory that contains the picture and also the file that you want to store using the CD command. Type the command to create our required file as shown in the video. Now a new file will be created that contains your image as well as the file that you...
TheFlowerGod teaches you how to arrange a Valentine's tulip vase for your home. You will need a washing bowl, a clear glass vase and all sorts of flowers. If you bought a bouquet of tulips, open it up, clean the stems in the washing bowl and then add one to the glass vase. This should have a large bottom so you can clearly see the green color. Next you will add flowers with large leaves and you can also put in a fern or plants with thin leaves. Finally, add more red flowers and don't overcrow...
