Most cited
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 82 posts.
Human body temperature has decreased in United States, study finds
Stanford researchers have determined that average human body temperature in the United States has decreased since the 1800s.
A (possible) solution to Covid-19
Notice. Since this seems to be such a common question I think I should describe my background. I have a PhD in molecular microbiology and I was once a tenured academic (professor). I now work in the biotech sector. I have published a number of peer reviewed papers in virology. If you really want to know more about me…
To the brain, reading computer code is not the same as reading language
MIT neuroscientists have found reading computer code does not rely on the regions of the brain involved in language processing. Instead, it activates the “multiple demand network,” which is also recruited for complex cognitive tasks such as solving math problems or crossword puzzles.
Color blindness
Color blindness is an inaccurate term. Most color-blind people can see color, they just don't see the same colors as everyone else. There ha...
Past Time to Tell the Public:It Will Probably Go Pandemic, We Should Prepare Now
by Jody Lanard and Peter M. Sandman NOTE FROM IAN: The expert risk communication team of Lanard and Sandman has given me permission to post their very well-considered reply to my question of them just
Open access to ACM Digital Library during coronavirus pandemic
For the next 3 months, through 6/30/20, ACM is making all work published by ACM in the ACM Digital Library freely accessible.
Projective Geometric Algebra Done Right
[This is part one of a two-part series. The second part can be found here: Symmetries in Projective Geometric Algebra .]
John Conway
I was greatly saddened to learn that John Conway died yesterday from COVID-19, aged 82. My own mathematical areas of expertise are somewhat far from Conway’s; I have played for instance with …
Vitamin D, part 2: Shannon's story
How much Vitamin D should I take? This is still the looming question, and it’s time to address it. First, though, imagine that someone in a public forum online asked me, “How much metoprolol (a…
Six works of Computer Science-Fiction (2015)
Computer Science-Fiction 1 is not actually fiction. Instead, these are books of computer science and/or programming that when you read them you can’t quite believe that what they claim is reality. Indeed, very often works of Computer Science-Fiction push the limits of your understanding of just what constitutes the…
Age Reduction Breakthrough?
If you eschew hyperbole and hang in for the long haul, maintaining a discipline of understatement in the midst of a flashy neon world, you may be offered a modicum of credence when you make an extraordinary announcement.
Israeli startup claims Covid-19 likely originated in a lab, willing to bet on it
Rootclaim helps people understand complex issues by combining the power of crowdsourced information with the mathematical validity of statistics.
UChicago doctors see ‘remarkable’ success using ventilator alternatives
The page you requested could not be found. Here are some suggestions to help you get back on track.
Systems that defy detailed understanding
Last week, I wrote about the mindset that computer systems can be understood, and behaviors can be explained, if we’re willing to dig deep enough into the stack of abstractions our software is built atop. Some of the ensuing discussion on Twitter and elsewhere lead me to write this followup, in which I want to run…
We need to take CO2 out of the sky – an overview of climate tech
To keep below two degrees, we'll need to dramatically reduce current emissions and simultaneously remove 10-15 gigatons of CO2/yr from the atmosphere by 2050. Read on for what that means, why, and how we might do it.
Quantum supremacy, now with BosonSampling
Update (12/5): The Google team, along with Gil Kalai, have raised questions about whether the results of the new BosonSampling experiment might be easier to spoof classically than the USTC team tho…
Diluting blood plasma rejuvenates tissue, reverses aging in mice
New study suggests that plasma exchange could be the key to unlocking the body’s regenerative capacities
The Baloney Detection Kit: Carl Sagan’s Rules for Critical Thinking
Necessary cognitive fortification against propaganda, pseudoscience, and general falsehood.