Plug-in electric vehicles (PEV) running solely on electricity are the cornerstone of the effort to reduce vehicular emissions. Prediction of electrical use and environmental benefit base their calculations on vehicle miles traveled (VMT), assuming that the number of miles driven with electrics is the same as those by conventional fossil-fueled vehicles (CV). A new study questions that assumption.
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The Fourth Turning and Complexity
Can a medication change our brain’s anatomy?
Are colonoscopies helpful?
Can the value of chicken soup be quantified?
Roadside drug tests are unreliable, so why are they so widely used in the U.S.? Meanwhile, researchers who make "health disparities" the focus of their work sometimes misrepresent their results. Here's a textbook example from a study that used pulse oximetry to measure disparities in COVID-19 treatment.
The flawed concept of banning drugs inevitably leads to the appearance of new and worse drugs. Now a class of synthetic opioids called nitazenes, some of which are far more potent than fentanyl, are making their way into the supply of street drugs.
Like many creatives, life experiences influence my work, in this case, my writing. This year, the dominant emotion was stress (and adventure), which leached into my articles and drove some of the focus.
Interest in our evolving understanding of the interstitium has led proponents of alternative medicine to take a victory lap. However, the evidence for these modalities (i.e., chiropractic, osteopathic manipulation, and Rolfing’s structural integration) remains unchanged and still unconvincing.
Science speaks on behalf of the Radium Girls
Fun Facts 2023
Geometry as art
Data Leakage, Oh My!
Hearing loss, frequently due to exposure to loud noises, is a significant health problem. Its biological underpinning may well be due to what we consider a trace mineral: zinc.
In March, the U.S. Supreme Court will determine the extent of permissible federal interactions with private-party decision-making – namely, by social media platforms. The issue is portrayed as a clash between First Amendment rights and public health. This is not a new conundrum, but the involvement of social media is upping the ante. Further complicating the issue is the fact that the platforms acquiesced and voluntarily cooperated with governmental involvement, and while they are the object of the federal “incursions,” the social media platforms are not the aggrieved parties in the case.
Every January, we cycle through the usual New Year’s resolutions tied to weight loss, exercise, and drugs, especially nicotine and alcohol. This year is no different; everything old is new again. My resolution is to begin a new January tradition of picking my favorite fad detox, cleanse, or diet and debunking it. This year, we’re tackling Dr. Josh Axe’s Detox Your Liver: A 6-Step Liver Cleanse.
Ambient air quality standards have been established by testing animals and evaluating adverse health effects in populations. To maintain ambient concentrations within those standards, emissions are controlled based on statistical relationships with ambient exposures known as dose-response functions (DRFs).
In this radio conversation, John Batchelor and I discuss the effectiveness of vaccines and the challenges posed by new variants of SARS-CoV-2 (the virus that causes COVID-19) such as the now-dominant JN.1.
U.S. public health officials and the public are underestimating the current threat of the COVID pandemic and failing to take even minimal precautions. We are already seeing the consequences – a surge of cases, hospitalizations, and deaths.
Critical Economic Theory is not a new concept. Like critical race theory (which is seen through a more controversial lens), CET seeks to examine and understand how systemic economics is ingrained in various aspects of society, including law, institutions, and social structures.
This story begins with a simple question: What is the prevalence of substance use disorders in patients surviving cancers? The “substances” in those use disorders can be causes of cancer and, more often, self-treatments for the stress and pain.
The magic of comfort food lies in its ability to nourish both body and soul. While few argue that it enriches one’s soul, providing solace and comfort, some believe that improvements can be made in bodily nourishment.
The arrival of the next pandemic is a matter of when, not if. In order to be prepared for it, we will need government-funded basic science in universities and the collaboration of drug companies experienced in vaccine research and development. A "universal" vaccine – one that protects against infections by both existing and new variants – would be an important advance.
Lars Larson and I discussed on-air the declining rates of vaccination, as reported by both the World Health Organization and in FDA Commissioner Robert Califf's recent article about a potential tipping point in U.S. vaccinations.
Lawmakers think they can stem the flow of illicit fentanyl and its analogs into our country by seizing the assets of organizations trafficking the drug and its precursors. If that approach worked, organized crime would be a relic of the past. What they don’t understand is that even worse, that approach may make the nitazene crisis arrive ahead of schedule.
In a recent radio conversation with John Batchelor on CBS Eye on the World, we discussed plants' need for nitrogen, the use of fertilizers, and the potential for genetic engineering to maintain agricultural productivity and reduce detrimental environmental impact.
For about a year, KinderFarms has been marketing a “non-toxic” pain and fever reliever for kids – except it’s really not non-toxic. What supposedly makes this medicine “safe” is the absence of “chemical preservatives.” Too bad. Had KinderFarms co-founder actress Jessica Biel put preservatives in her product, it might have been safer for us – and for her company’s bottom line.
Scaling often refers to the ability of a system, application, or network to handle an increasing amount of work, users, or data. Scalability in human behavior considers how individual actions aggregate to form group dynamics, social institutions, and even global phenomena. As we continue to urbanize and our cities grow larger, it is increasingly vital to understand not just the use of resources but the creation of waste.
It's America's most addictive and fastest-growing sport. Pickleball is all kinds of fun, especially for the 60+ crowd who may have given up on sports. Of course, while players have suffered injuries involving the Achilles, hamstring, and quads, eye injuries are the most serious. Yet, most people don't wear protective goggles. Here's why you should. Bonus: A photo of me looking like an Olympic-class imbecile. Enjoy.
In the mood to learn a little about history, the culinary arts, chemistry, biology, and evolution? Yessirree, it's all on the menu as we take a look at the beloved Chinese dish, General Tso's Chicken.
In a chilling Lancet study, the haunting reality of homicide rates among American women unfolds, with guns emerging as the weapon of choice, echoing structural inequities in which women are most impacted. In United States v. Rahimi, the Supreme Court grapples with the constitutional clash between gun control and domestic violence restraining orders, challenging us to confront some harsh realities.
Pagination
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