Sildenafil (viagra) is used to treat erectile dysfunction and is safe, with known side effects, but a few people have experienced light sensitivity and color vision impairment at the highest…

A recent study identified the coronavirus responsible for the pneumonia epidemic in the Hubei province of China and finds the bat-origin virus is related to other known pathogenic coronaviruses. The…

A recent paper finds that vaccine disinformation is common on social media while a few years ago I had employees watch food documentaries on Netflix and write about their impression and the results…

If you were long concerned about Russians exploiting American media for their gain, you turned out to be right. But before they were meddling in American elections, they were meddling in American…

A new study shows there is a reason USA Today is the most popular newspaper in America - they won't specify "laparoscopy" when "minimally invasive surgery" gets the point across to more people. While…

We know the left and right side of our brain are specialized for cognitive abilities like language (left hemisphere) and the right hand. That functional lateralization is reflected by morphological…

Waves of geometry in four-dimensional space-time, that is what gravitational waves are.  The very definition of distance between points in space-time changes as these waves pass.   The…

A U.C. Riverside environmentalist is sounding the alarm about your commute.  Professor David Volz and colleagues hand-picked 90 commuter students who were given silicone wristbands to wear for…

Despite what you've heard, birds of a feather often don't flock together. In the real world, multiple bird species are often flying and feeding together. In the Amazon, 50 species may travel as…

In a world of New York Times best-selling diet books and epidemiological claims about food and chemicals - even that if your mother used cosmetics it may have made you fat - it can be difficult for…

After the 2020 census, it is expected that California will lose a seat in Congress and Texas will gain it. Texans tout greater personal freedom and lower taxes but a new study says it may be water.…

Smallpox was wiped out by using mathematical containment rings coupled with vaccines and it makes sense that one way to contain an infectious disease outbreak is to limit travel. Unless travel bans…

A few days ago I received from my esteemed colleague Massimo Passera, a theorist and an INFN director of research in the Padova section where I also work, a draft of a new article he produced with…

Having trouble sleeping? Nervous about an important interview? Smelling your partner’s worn clothing may help improve your sleep and calm your nerves. While it may sound strange to smell your partner…

I got an email from an analytics group pitching an article about Valentine's Day movie results.  It promised: "If you’re planning to celebrate Valentine’s Day by watching a romantic film you’ll…

Mosquitoes rely on sense of smell to get what they need to survive. Females need blood to produce their eggs, so they find a host to bite and spots to lay eggs, while both males and females feed…

In a new short paper in the journal Nature Machine Intelligence, Roger A. Søraa from Norwegian University of Science and Technology (NTNU) and co-authors Eduard Fosch-Villaronga from Leiden…

A primitive bee from 100 million years ago has two things in common with bees of today; pollen and a parasite that caused its demise, much like varroa mites cause periodic colony collapse…

An article in Manufacturing&Service Operations Management says that an increase in the number of stores directly decreases consumer waste. The reason is improved access to groceries which would…

Much has been made of Chinese student achievement test scores, but inconvenient confounders are often ignored, such as that Chinese learn by rote. No teach in America wants to do that. Teachers are…