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When we talk about cost and price transparency, medical devices are rarely mentioned. It represents about 5% of our healthcare spending, or roughly $120 billion in 2017. That's less than the $500 billion we spend on pharmaceuticals. But then as the old saying goes, "a billion here, a billion there, after a while you are talking about real money."

In the first federal study focusing on fast-food consumption, the Centers for Disease Control and Prevention found that 37 percent of American adults reported eating fast food within 24 hours of being asked. Nationwide, that translates to roughly 85 million adults visiting these establishments daily.

Without question, it was a fluke. A single-cell organism, only found in warm freshwater, entered a young man's nose and eventually ate at his brain tissue, leading to his death. While this is rare, is it smart – or simply alarmist – for others in similar situations to take preventative measures?

If you are concerned that we aren't wasting enough time in court with stupid lawsuits fear not. There's another one in the works about the label of what is little more than fizzy water with a little flavoring. The case was written up by Popular Science, but to a chemist, Unpopular Science would be more accurate.

The Environmental Protection Agency has extended registration for Dicamba – an herbicide commonly used to remove growing weeds, as well as Dicamba-tolerant crops – out to the end of 2020. Here's what that means.

The DEA, an arm of the Department of Justice, released a 184-page report claiming that prescription opioid analgesics is the drug class that's killing the most Americans. Huh? This sure seems strange. But a closer look suggests that the only thing strange is the manner in which that data is used in the report. The DEA spins and wins. Pain patients lose.

In an ill-advised Twitter ad, the candidate offers a teachable moment on the importance of not driving while distracted.

The prevalence of cigarette smoking among American adults is at an all-time low. Many media outlets decided to downplay or ignore this milestone public health achievement and instead scare people about vaping.

The flu season is upon us. But what is it that makes an infectious disease seasonal at all?

The knee is an incredibly complicated structure, which is why "knee pain" can be rather challenging to address. New research examines the physical distribution of knee pain and finds three common patterns.

What if malaria, which affects hundreds of millions worldwide annually, could be sniffed out before it began delivering its debilitating, flu-like effects? Well, that is what's literally happening, with researchers utilizing dogs' keen sense of smell in a recent study to determine malaria's presence in humans.

As the saying goes, "There are three kinds of lies: lies, damned lies, and statistics." We know that's true because statisticians themselves just said so. A jaw-dropping study reveals that nearly 1 in 4 of them report being asked to remove or alter data to better support a hypothesis. That is called scientific fraud.

Sometimes, a cute stray animal at your doorstep is carrying something you don't want to cuddle up to.

Academia is in meltdown. A new Gallup survey shows that only 48% of U.S. adults have a "great deal" or "quite a lot" of confidence in academia. That's down from 57% in 2015. And it's not just due to partisanship. Maybe this wouldn't happen if academics were held accountable for their behavior.

For those who have trouble seeing, are gradually losing their eyesight or are already blind, this technological innovation can help dramatically improve lives daily. It can tell you what's right in front of you – by whispering in your ear – even when you cannot read or see it. Amazing.

As if hospitals aren't bad enough, a really dangerous bug called Clostridium difficile is all over the place. And this bug, more commonly known as (C. diff), is not so easy to kill. Researchers looked at what happens when you wash contaminated sheets. The expression "it call comes out in the wash" does not apply.

Researchers in New Hampshire, citing a trend of warmer winters over the last decade, found that 70 percent of moose calves that were monitored between 2014-16 had died. For nearly all of them, the cause of death was attributed to the dramatic rise in winter ticks, which feast on the calves' blood.

The U.S. will soon have to change its clock again. It's a useless junk-science, government policy that has lasted 52 years too long. Here are the admittedly minor health effect risks. It's still annoying.

Your mouth is a repository of bacteria. And if you don't clean it out on a regular basis, that bacteria can enter the bloodstream. A host of health problems are associated with gum neglect, heart disease and high blood pressure among them.

GMOs. Nuclear power. Self-driving cars. Why all the fearmongering? Because doing so produces an awful lot of money. Telling people that technology is bad generates roughly $30 million every single year. Meanwhile, UCS really ought to consider renaming itself.

Depression and anxiety are not always easy to detect. Symptoms can range from worry to chronic indecision. Thus, an easily detectable biomarker for would be preferable, and Chinese scientists believe they have found one using a urine test.

Our northern neighbor is considering public payment for nearly all pharmaceutical costs. The model makes its assumptions known, its cost and benefit analysis clear, and provides a blend of new taxes to support the plan. If it was not for some academic hand-waving over special needs and interests it might actually be feasible.

How can you identify a scientifically ignorant person? Ask him if he's concerned about the health effects of GMOs. If the answer is yes, you've identified somebody who probably couldn't pass an 8th grade science test. Too harsh? Not according to the latest Pew poll. 

One would think that in a world where facts can be easily verified, it shouldn't become so polarized. But a new paper in the European Journal for Philosophy of Science argues that polarization is the natural outcome when groups of people disagree. In fact, the authors document a major example of polarization within the scientific community itself.

A key challenge in building electric aircraft involves how much energy can be stored in a given amount of weight of the onboard energy source. Although the best batteries store about 40 times less energy per unit of weight than jet fuel, a greater share of their energy is available to drive motion. Here's more on why batteries are, relatively speaking, heavy for aviation.