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News: This Genetic Defect Could Be Why Typhoid Mary Never Got Typhoid Fever

Whether or not a microbe is successful at establishing an infection depends both on the microbe and the host. Scientists from Duke found that a single DNA change can allow Salmonella typhi, the bacteria that causes typhoid fever, to invade cells. That single genetic variation increased the amount of cholesterol on cell membranes that Salmonella and other bacteria use as a docking station to attach to a cell to invade it. They also found that common cholesterol-lowering drugs protected zebrafi...

Netflix 101: Choosing the Netflix Plan That's Right for You

Netflix offers three different tiers of service. The good news is that no matter which subscription plan you choose, the available content is the same. Whether you choose the cheapest plan or the most expensive, you'll be able to watch any TV show or movie in Netflix's library. But there are other things to consider when choosing the plan that's right for you and your smartphone.

How To: Force-Enable High Impedance Mode on Your LG V20 for Better Sound

The LG V20 went on sale on September 29, 2016, and is the second flagship phone in the V series to be released by LG. Both the V20 and its predecessor, the V10, have been audio-oriented phones from the start, but the V20 has a much nicer Hi-Fi Quad 32-Bit DAC, which makes the output audio from the 3.5 mm headphone jack sound amazing. It's loud, it's crisp, it's full, and everything from the higher frequencies to the lower ones can be heard.

News: When the Web Exists in 3D Space, What Happens to the Browser?

Augmented and mixed reality experiences attempt to break us out of windowed computing experiences and allow us to place software anywhere in the room. But that software doesn't have to take a rectangular form—theoretically, the web doesn't have to restrict itself to a page in a browser any longer. Does this mark the end of the web browser entirely? Probably not. A lot of information works well on the page, and the Microsoft HoloLens still uses a pretty standard version of their own Edge brows...

No-Boil vs. Traditional Pasta: Should You Make the Switch?

We here at Food Hacks are all about saving you, our wonderful readers, time and trouble in the kitchen. So when I saw that Barilla had come out with their Pronto line of "One Pan, No Boil, No Drain" pasta, I had to give it a try. While no-boil lasagna noodles have been around for a while and allow the pasta to essentially cook en casserole, this relatively new addition to the pasta scene includes elbow, penne, spaghetti, and rotini varieties that allow for usage in a greater variety of pasta ...

How To: The Only Ingredient You Need to Make Boxed Brownie Mix

Boxed brownie mixes advertise their convenience compared to homemade brownies—with only a few ingredients, they promise a moist, chocolatey crumb. However, these "instant" mixes still require fresh ingredients and a baking time that matches that of homemade brownies. When you're craving a chocolate fix but you're coming up short on eggs, oil, and time, don't despair: you can still make brownies using a can of soda. Two Different Methods, One Soda Required

How To: Cut a Cooked Steak the Right Way

There is no greater food to master than steak. If you can make a steak that's only marginally better than your neighborhood Applebee's, you'll still have friends waiting outside your door for steak night. And if you can make steak as good as that expensive gourmet steakhouse you went to for your birthday? Well, your popularity is about to increase dramatically.

How To: Make a Difference in Your Neighborhood with This Urban DIY Glowing Bollard Crosswalk

Walking the streets at night can be uncomfortably dangerous. In 2010, there were 32,885 motor vehicle deaths in the United States. Of those, roughly 13%, or 4,280, were pedestrians. Two-thirds of those pedestrian deaths occurred at nighttime. Along with darkness, drivers also have to deal with rain and other harsh weather conditions. Combined, all of these factors can be very dangerous for anyone taking a walk at night. As it happens, pedestrian deaths are on the rise since 2009.

How To: Use Flickr to share photos on the Internet

Flickr is the most known and dependable photo sharing website to date, so if you haven't made an account yet, you better now, if you want to share your precious photos with family, friends, and even the whole world! Flickr allows you to store digital photographs online and share them with other people.

How To: Understand Forex trading strategies

Forex— what is it? Any investor could tell you a complicated description of what Forex is, but the basics of the FX currency markets is— an over-the-counter financial market for trading currencies. The foreign currency exchange market has no central exchanges like the stock market and little regulatory oversight. With this beginner’s guide, learn the trading basics.

How To: Calculate azimuth in trigonometry

Azimuth is simply the angle of an object in the sky along the horizon. Yes, it's spherical trigonometry but it's not difficult! Check out this video and in just a few minutes you will be able to solve azimuth problems on your own.

How To: Use pipetting techniques in the lab

The Department of Biological Sciences at the University of Alberta brings you this video tutorial specifically relevant to your student laboratory courses, specifically microbiology. If you're a student at any school of biology, this information will be helpful for learning how to use pipetting techniques in the lab.

How To: Play the coronet

Our expert shows you how to play the cornet. Duane Carter tells you the differences and similarities between the cornet and trumpet. He also shows you how to use your tongue, lips, and breathing to accentuate notes. Duane gives you tips and advice for practicing the cornet. So, what are you waiting for? Start learning the mellow sounds of the cornet today!

How To: Your Chromecast Ultra Has a Game Mode Feature for Stadia Streaming

With the early launch of Google Stadia for cloud-based gaming, there was bound to be a slight learning curve for most people. Many didn't realize that the average TV is not suitable for gaming by default. This is why there is a separate game mode you must use when playing on the big screen. Luckily, your Chromecast Ultra can actually take care of this for you automatically.