Archive of posts related to science
[Some posts pre-2008 also listed by topic at the end.]
The solution to global warming July 31, 2022
Well, not really of course, but nonetheless. If there was any way to do this, it could work. I read recently about a creative researcher, Dr. Corina Amor, who may have insight into curing old age1, allowing all of us to live to 130 or so. Let’s say it worked and we could get this out to everyone on the planet. Suddenly all the geezers at the top of the game would be looking sixty, seventy, eighty years into the future. It’s not just their grandchildren who’d have to deal with Florida being underwater and the entire Midwest USA being […]
Mandragora swallows the moon and the oceans turn to fire October 19, 2021
Is it a prion disease? Have aliens orbited Make’EmStupid Satellites to keep us in our place? Why is this happening everywhere at once all over the world?
Medicine has been too successful July 28, 2021
People have lost their fear of infectious disease and now they can’t figure out where a lethal threat fits into the scheme of things.
Main routes of covid-19 infection May 2, 2020
I’ve been leaving this comment everywhere I can think of, because I’m impressed with this article by a reporter who looked at superspreader data very carefully. Jonathan Kay writing in Quillette. The main groups of infection arise from places where people are in close proximity, indoors, and talking, laughing, singing loudly. That fits a pattern of mainly airborne infection by large droplets. Being in close proximity for extended periods, such as members of the same household, is also very good at spreading it. But in terms of people you’re less close to, it seems to do best in enclosed areas […]
News you can use on covid-19 March 12, 2020
Update, May 3, 2020 The indications — not proof yet! — are that larger-droplet infection is the main route of transmission. Probably not the only one, aerosols (small, floating droplets) and surfaces still require caution, but larger droplets seem to be the main one. In news-you-can-use, that means physical distancing and masks, any masks, including folded tea towels, are the two most important preventive behaviors. 1) The importance of social distancing, self-quarantining, self-isolating, and the like: Shows how Hong Kong and Singapore — both with very dense populations! — slowed the spread of covid-19 to about one tenth […]
Denial, Inequality, and Ignorance, Oh My December 24, 2019
Denying biological reality is more la-la than being a Flat Earther. At least a Flat Earth *looks* plausible if you’re completely ignorant. Denying biological sex is denying how babies get made and that is something all of humanity is rather clear on.
The world’s most taboo subject September 8, 2019
He makes it sound as if this doubling is a great force beyond human influence, like a solar storm or a meteor strike. It’s not. It’s human reproduction. We’re helpless only because the subject is so untouchable it can’t even be said out loud. What’s up with that?.
Women’s physical and athletic abilities August 13, 2019
[This started as a comment on a post about this topic. It’s since expanded.] One of the side effects of all the discussion around including transwomen in women’s sports has been the regular repetition that women are slower and weaker and can’t compete with the male-bodied. I wanted to add a biologist’s view on that and then mention something I saw about ultramarathoners. So I’ll start with women being smaller, weaker, and all the rest. When I was young and foolish I once asked my biology teacher why it was that way. It seems to cause nothing but problems. She […]
Fighting the weather June 4, 2017
So, this is a thing Tomi Lahren (Ph.D. Bobblehead Studies) twittered in ref to the latest London attack. (No link to source. Search for it if you need to.) Hey liberals, this is what we are fighting against while you fight weather. Since you don’t get out much, let me show you the sequence. Climate change → drought in Syria → some people ruined → some of the ruined young men join angry groups → Daesh (=ISIS or whatever they’re calling themselves today). It’s not even many steps. Maybe you could follow them. So I’ll fix your tweet for you. […]
The multiverse seems to be an excuse November 9, 2014
If modern physics is to be believed, we shouldn’t be here. The meager dose of energy infusing empty space, which at higher levels would rip the cosmos apart, is [much] tinier than theory predicts.
The worst news about Ebola so far September 19, 2014
Ignorance is not bliss. Ignorance is hell.
Gay gene: it’s not what you think –part 2 June 9, 2014
There are a whole range of traits commoner in males than females, so there must be some unstraightforward factor that affects males more than females. And there’s one very obvious prenatal difference between males and females: all mothers are female, so female fetuses are likelier to have a hormonal environment aligned with their own than male ones.
Gay gene: it’s not what you think –part 1 June 7, 2014
Who said there’s a gene? They’ve never managed to find one yet. Probably for the obvious reason that there have to be hundreds for any complex trait.
You don’t believe facts. You understand them. May 25, 2014
I keep seeing this stuff. So-and-so many people “believe” in evolution. Fergawdsake. Do you “believe” in carpentry? No.
Gently shout disaster April 13, 2014
I don’t envy the IPCC. The International Panel on Climate Change studies looming calamity, and has to talk about it in polite, soft, encouraging tones. Otherwise they’re called “alarmist.” “Unrealistic.” Or (eeeek) “pessimists.” So we’re facing flooding over coasts where billions of people live, people who won’t be able to farm any more so they and others will starve, people who will move to higher ground where nobody will want them and will try to push them out. We’re facing droughts and floods and freezes and fires due to climate forcing. We’re facing pests and diseases moving into new areas […]
This is how our world ends February 7, 2014
Weather across the south of the U.S. has raised a controversial (“controversial”?!) question online: was it just a light snow, or a nefarious government conspiracy?
Science-related, at least to me (pre-2008 list)
- Nukes can never be the answer. Nuclear plants can't supply enough energy to stop global warming, but they can kill the planet. Also posted at Shakesville, with lively comments thread).
- Profits cost us cures
- Stem Cells: science and ethics. Also posted in three parts at Shakesville, Part 1, with links to 2 and 3.
- Female genital mutilation
- Tuberculosis: the problem we could have avoided
- When is a drug not a drug?
- Science Goes to the Movies. Rant against unnecessary stupidity in fiction.
- pitfalls of Windows, including MS ability to shut down your computer. ubuntu as an alternative.
- Global Warming
- You can't believe in evolution
- A Choice or a Child?
- Aug. 28, 2007, Lunar Eclipse as seen from my garden.
- Meet the relatives: sea squirts
- Global warming: links to rebut deniers
- Hero Rats. There are times when I think people really will make it.
- Our Government (Not) At Work Substituting people-destroying methyl iodide for ozone-destroying methyl bromide as an agricultural fumigant. Those are not our only choices!
- Germs taken to space come back deadlier
- Zombie (amoebae) like global warming
- Paper Stirling engine
- Carbon nanotech paper batteries
- Bush admin is for fraud. Really.
- Russians boast about a "Father of all Bombs".
- Taleban pulls ahead of US Their leaders seem to be capable of using solar technology. Ours ....
- Genetics may explain 3 IQ points of intelligence.
- Now I've heard everything (About re-shaping genitalia).
- Ten minute cancer test
- Old signs of life on Mars? (Not, as it turns out.)
- Science-ish links, 2007-09-20 Fossil evidence that warmer bogs exhale methane, another greenhouse gas. Chronic fatigue syndrome may be caused by an intestinal virus. A different white blood cell may be effective against cancer.
- Links to interesting data on the physics of levitation, on dinosaurs, and on muscle wasting disease.
- Science links, 2007-09-03 RFID chips in people. Sharpening telescope pictures from the OWL (Overwhelmingly Large Telescope ;-))
- Science links, 2007-09-01 Storing data on a single atom. A possible vaccine for multiple sclerosis. Engineered cells destroy amyloid plaques in mice. And finally, a cosmic crochet project.