Though anaphylaxis is rare, you are more likely to be murdered this Thanksgiving than die from a food allergy, companies and schools are increasingly buying epinephrine auto-injectors (EpiPens), which has led to shortages (government approval policies make it difficult for competitors to enter the market) and thus high costs. Though rare, the consequences of anaphylaxis are high, much more severe than using it when it might not be necessary.

If you are one of the millions of people in the U.S. who now carries an epinephrine auto injector (EAI) you probably wondered if it will still work if it freezes this winter. It will, according to new research being presented at the American College of Allergy, Asthma and Immunology (ACAAI) Annual Scientific Meeting.

Medicine uses Latin because it is a 'dead' language - the meanings of the words will not change over time. But if you want to modernize translations to different languages, an ancient book may help: The Bible.

Tools to translate text between languages are widely available - and rather awful. While they can create literal translations, style is hard to bring across without human intervention. If you tried to read a translation of China's Liu Cixin using a computer, you would miss everything, most importantly a great example of the best science-fiction culture since America of the 1950s.
Vaccines are the most effective way to prevent and eradicate infectious diseases but many vaccines have to be manufactured in cell culture or eggs, which is expensive, and most vaccines must be kept refrigerated during the transport
Researchers at Carnege-Mellon University have found a way to use Artificial Intelligence (AI) schemes to transfer content from one video to the style of another. So they can make a daffodil bloom like the way a hibiscus bloom does or make clouds that are crossing the sky rapidly on a windy day be slowed to give the appearance of calmer weather during movie shoots.
There is a vicious cycle of vanity on social media, according to new results. College-age women who viewed positive feedback on Instagram selfies then experienced greater body dissatisfaction - because they put more focus on appearance and in the end fueled body dissatisfaction among viewers.
Ray tracing has been a hot topic since...well, at least 350 B.C. in the western world, when Aristotle described his camera obscura and wrote that the eye is 'a darkened chamber awaiting light.' Da Vinci was fascinated by it, as was Descartes. And of course Einstein wanted to understand light quanta.

In the 1990s, software and hardware companies began to tout it, but like Atari Jaguar's claim it was a 64-bit machine because it had two 32-bit processors, it was a lot of marketing.

Defense Distributed it’s 3 D gun printing plans are still available on the web if you know where to look. This archive is not secret. I will not say the name of because everyone should know its name. Everyone should know that everything they put on the web has been archived going back to The beginning of most website by this organization. Furthermore, files put on the Internet In the form of torrents are distributed across many peers in a cloud of computers all around the internet in tiny pieces. The torrent file just puts those pieces together.

The Attorneys General of Democratic states Washington, Massachusetts, Connecticut, New Jersey, Pennsylvania, Oregon, Maryland, New York (plus the District of Columbia) are filing a lawsuit against the Trump administration to block the open source distribution of materials that enable the printing of guns using 3-D printers.

I had what seemed like rather a good idea a few weeks back. Building on some prominent findings in social psychology, I hypothesized that politicians on the right would wipe their bum with their left hand; and that politicians on the left would wipe with their right hand.

Ludicrous? Yes – absolutely. But for once my goal wasn’t to run a bona fide scientific study. Instead, I wanted to see if any “journal” would publish my ass-wiping “findings”.

Sub-Saharan Africa has around 80 million people infected with hepatitis B, a liver infection caused by the hepatitis B virus, but it infects around 250 million people worldwide. It can be a mild illness lasting a few weeks or a serious, lifelong condition. It is transmitted through blood and bodily fluids.  

An accurate diagnostic score that consists of inexpensive blood tests costing around $20 could help diagnose thousands of patients with hepatitis B in need of treatment in some of Africa's poorest regions, far more affordable than the $100-500 for current tests.