Schizophrenia: No Smoking Gun
[Note: despite how some people are spinning this, tobacco is still really really bad and you should not smoke it] I. Schizophrenics smoke. A lot. Depending on the study, about 60-80% of schizophren…
Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 431 posts.
[Note: despite how some people are spinning this, tobacco is still really really bad and you should not smoke it] I. Schizophrenics smoke. A lot. Depending on the study, about 60-80% of schizophren…
If we adopt solar and wind as major components of our energy infrastructure as we are weaned from fossil fuels, we have to solve the energy storage problem in a big way. An earlier post demonstrated that we do not likely possess enough materials in the world to simply build giant lead-acid (or nickel-based or…
China is adding more coal capacity, but its plants are running less often.
How to become a good theoretical physicist
A guest post by David Schneider-Joseph
Most SAD light therapy lamps are not bright enough. How to get brighter light than any you can buy!
Interactive article explaining how mechanical gears work.
The Wirecutter’s review of the IKEA air purifier is a mishmash of scientific errors, shoddy testing, and self-contradictory logic.
In biology class, biology wasn't presented as a quest for the secrets of life. The textbooks wrung out the questing.
Over the past few years, ever since writing “If Susan Can Learn Physics So Can You,” I've been contacted by people from all backgrounds who are inspired and want to learn physics, but don't know where to start, what to learn, what to read, and how to structure their studies...this post is a condense
Craig Gidney's computer science blog
Any time you have a benchmark that gets taken seriously, some people will start gaming the benchmark. Some famous examples in computing are the CPU benchmark specfp and video game benchmarks. With specfp, Sun managed to increase its score on 179.art (a sub-benchmark of specfp) by 12x with a compiler tweak that…
The story of the infamous disappearance of an Airbus A330 over the Atlantic, and the fundamentally human mistakes which led to the tragedy.
AI folklore tells a story about a neural network trained to detect tanks which instead learned to detect time of day; investigating, this probably never happened.
On GPT-3: meta-learning, scaling, implications, and deep theory. The scaling hypothesis: neural nets absorb data & compute, generalizing and becoming more Bayesian as problems get harder, manifesting new abilities even at trivial-by-global-standards-scale. The deep learning revolution has begun as foretold.
"The bellows are burned, the lead is consumed of the fire; the founder melteth in vain: for the wicked are not plucked away. Reprobate silver shall men call them, because the Lord hath rejected them."
A machine learning researcher writes me in response to yesterday’s post, saying:I still think GPT-2 is a brute-force statistical pattern matcher which blends up the internet and gives you bac…
An allegory against complacency about aging and death.
It hasn't. Yet. But only because of a few dozen people living in an area smaller than Disney World.
“” is published by Nicholas Wade.
This blog post focusses on Chapter 4 about Implicit Priming in Kahneman's book "Thinking" Fast and Slow." A review of the book and other chapters can be found here: https://replicationindex.com/2020/12/30/a-meta-scientific-perspective-on-thinking-fast-and-slow/ Daniel Kahneman's response to this blog…
Bayes’ theorem was the subject of a detailed article. The essay is good, but over 15,000 words long — here’s the condensed version for Bayesian newcomers like…
Since Death Valley is below sea level could we dig a hole to the ocean and fill it up with water?
Today during an otherwise terrible lecture on ADHD I realized something important we get sort of backwards. There’s this stereotype that the Left believes that human characteristics are socia…
Disclaimer: This blog post covers only a fraction of what’s sketchy with “The China Study.” In the years since I wrote it, I’ve added a number of additional articles expandi…
Last week I was in Vancouver, to give talks at the University of British Columbia and at the American Association for the Advancement of Science annual meeting. As part of that visit, on Friday af…
Introduction The aim of the book, Why We Sleep, is to provide the general public access to a broad collection of sleep research. Below, I address thoughtful questions that have been raised regardin…
Interactive article explaining how cameras and lenses work.
On Wednesday, NASA will attempt to send four astronauts around the moon on a mission called Artemis II. This will be second flight of NASA’s SLS rocket, and the first time the 20-year-old Orion capsule flies with people on board.