If you took everything human beings have ever written — an estimated 50 billion megabytes of text — and stored it in DNA, that DNA would still weigh less than a granola bar.”There’s no problem with holding a lot of information in DNA,” Goldman says. “The problem is paying for doing that.”Agilent waived the cost…
Let’s get this straight first… Flu is the respiratory sickness caused by the influenza virus that threatens the functions of your nose, throat and lungs. Flu is a virus that spreads by injecting its genetic information into the nuclei of your cells. In other words, it hijacks the good cells and controls their function to…
The Twitter version: There’s a slight decrease in violent crime when violent movies are playing. People who like violence tend to go watch the movie instead of going out and doing violent things. Laboratory experiments in psychology find that media violence increases aggression in the short run. We analyze whether media violence affects violent crime in…
In one version of Hawking’s eulogistic story, we praise the smartest person in the world, the brilliant physicist, one of the greatest cosmologists of our time. He fits perfectly well with our conception of how science and its heroes work: To be a genius all one needs is a powerful – a “beautiful” – mind.…
Really helpful definition from a “Pinkalicous” children’s theater study guide. That’ll clear everything right up for the kiddos, won’t it? Similar:We don’t need more STEM majors. We need more STEM majors with liberal arts training.A chemist celebrates the liberal arts. …AcademiaShakespeare did not leave his wife Anne in Stratford, letter fragment suggests It has long…
If you smoke two cigarettes, you lose 30 minutes of your life. Exercise for 20 minutes, and you gain two units of microlife. Over time bad habits accelerate your aging, and good habits slow it down… — Scientific American. Similar:AmLit Rescue — Scratch GameA student in my “American Literature: 19…AcademiaF-16 pilot was ready to give her…
My friend Anastasia gave me a home-made lip-balm kit for my 10yo daughter. A blizzard the day after Christmas was the perfect opportunity to stay home and try it out. Similar:Annie 2012 with Annie 2017. Annie 2012 with her Warbucks. "Together at last. Together …PersonalTexas lawyer trapped by cat filter on Zoom call, informs judge…
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Wonderful story! I still remember that chilly December day, sitting in science class. I’d finished a worksheet early and decided to get a TIME for Kids magazine off of Mrs. Estevez’s bookshelf. It was the 2008 Invention Issue, but that wasn’t the only thing that caught my eye. In the magazine, there was an article…
Study used D & D characters to test how subjects responded to eyegaze in human, humanoid, and monster characters. Observers were presented with images selected from the popular fantasy game Dungeons and Dragons (D&D; figure 1a). The images could be of humans, creatures with eyes in the centre of the face (humanoids), and creatures with…
A humanities faculty member and a math faculty member collaborate on a course about the meaning of math. “Don’t worry;” I told them. “You can’t find this more frightening than I do.” And it was true. Ever since the word problems my father forced on us at dinner, I’ve always been terrified of math. I…
Somehow I don’t expect to find this story hyped up on TV news shows… but if a similar study proposed any sort of connection that made video games look bad, that would be another story. Using complex actuarial tables and adjusting for smoking, waist circumference, dietary quality, exercise habits and other variables, the scientists were…
A spokesperson for the Sunday Times told the BBC: “The headline and the first sentence of the article over-simplified a complicated issue, which we regret. However, the rest of the story made clear that we were referring to cod over the age of 13 and the figures cited were accurate.” And what of that other…
By comparing the specimens’ ages and degrees of DNA degradation, the researchers calculated that DNA has a half-life of 521 years. That means that after 521 years, half of the bonds between nucleotides in the backbone of a sample would have broken; after another 521 years half of the remaining bonds would have gone; and…
Toddlers, multiple experiments have shown, can test hypotheses about how machines work—for example, they can figure out which blocks made a machine play when some but not all blocks trigger the toy. We have to be careful, though. This exploratory, quasi-scientific approach to the world doesn’t last if adults teach kids to do something else: Kids will let adult…
Thanks for the link, Karissa. The article begins, “It used to be we thought that people who went around correcting other people’s grammar were just plain annoying. Now there’s evidence they are actually ill, suffering from a type of obsessive-compulsive disorder/oppositional defiant disorder (OCD/ODD). Researchers are calling it Grammatical Pedantry Syndrome, or GPS.” The Hallmarks…
A few days ago, I blogged about visiting SportsWorks at the Carnegie Science Center. A couple weeks ago, I brought my son and his friend to see an extended tour of the submarine USS Requin. This post is mostly about visiting the Exploration Station, part of the fourth floor installation that features more of the hands-on,…
I confess that I have never been all that physical. I do try to take the stairs instead of the elevator at work. I let my daughter talk me into auditioning for a community theater musical (and while my dancing was definitely in the bottom third, or maybe the bottom tenth, I didn’t humiliate myself).…
The first issue of the Seton Hill student newspaper comes out tomorrow, but the articles are already online. I’m the faculty adviser, so naturally I’m proud. Way to go, new media journos! “The human brain multitasks just fine. If you’re paying attention to me at the same time you are also regulating your heart beat…
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