Technology

Until now I thought I had come up with enough reasons to dislike mosquitoes, those tiny little blood sucking vectors of disease. With reports of the debilitating mosquito-borne virus chikungunya in the Americas (Carribean), I was ecstatic hear that researchers are working hard to find ways to control mosquito populations. As mentioned in a previous…

You can now see what happens when you tweet something. Twitter has a web page that tells you how many “impressions” a tweet has, how many “Engagements” (any kind of click on your tweet) and, for convenience, the percentage of tweets with which your tweeps engaged. There are also summary graphs for engagement rate, link…

With the help of advice from a manicurist, Dr. Kate Mansfeld (University of Central Florida) has come up with a way to track hatchling sea turtles for the first time. After hatching, the turtles head straight for the ocean where they grow for about 10 years or so before returning to the same beach where…

Twitter’s New Filtered Feed Policy

Twitter is about to ruin itself. I’m convinced that the people who made and run both Facebook and Twitter don’t have a clue as to what Facebook and Twitter are for. And by “for” I mean how the users use them. I know, I know, if you are not paying for the product than you…

Can’t boot from a DVD/CD drive

In order to install a new operating system on a computer, you can make a bootable DVD that includes the software to install the new system, put it in the DVD/CD reader, and reboot your computer. If all goes well your computer will boot off the DVD/CD reader and then you follow the install process…

Here are some more unsung heroes of research: scanners (the human kind). In the 1950s, Donald Glaser invented the bubble chamber – a way to track infinitesimally small quantum particles as they winked in and out of existence. The idea – which may or may not have been tested in beer – was to create…

Researchers in Peru have discovered four new species of tiny so-called “glass frogs” (family: Centrolenidae). Centrolene charapita: with the yellow splotches on its back, this species was aptly named after little yellow chili peppers. Their hindlegs also had fleshy little zigzag-like protuberances whose purpose is unknown. Cochranella guayasamini: This species is mostly green with yellow encircling its…

Paleogeneticist Dr. Johannes Krause (University of Tübingen, Germany) and colleagues were interested in the origin of tuberculosis (TB) in the Americas. Since strains of TB found in the Americas are related to strains found in Europe, prior theories held that Spaniards may have introduced it to the Americas while colonizing South America.  The problem with…

Scrivener is a program used by authors to write and manage complex documents, with numerous parts, chapters, and scenes. It allows the text to be easily reorganized, and it has numerous ways in which the smallest portion of the text, the “scene,” and larger collections of text can be associated with notes and various kinds…

The naked mole rat is the longest lived rodent species (>31 years). Unlike most mammals, they seem resistant to many age-associated ailments until much later in life, making them an exciting model of healthy aging. They are also resistant to the development of cancer as mentioned in this prior post. According to the CDC, cardiovascular…