
Science, philosophy, and science fiction geekiness, with a special interest in neuroscience and philosophy of mind. Publishes weekly on Thursdays.
| Platform | Pricing | Freemium | Publishes | Weekly | |
|---|---|---|---|---|---|
| Issues | 153 | Founded | 3 years ago | Last Issue | 40 hours ago |
| Active | |||||

The hard sciences have been incredibly successful at using math to describe the behavior of the physical world. These descriptions are precise enough that we’re able to launch probes into space and have them photograph Pluto, 3 billion mile...
A few years ago, my wife and I took a guided tour of Machu Picchu.
Our tour guide was soon telling us how the Incas were obsessed with the Fibonacci sequence and built all their architecture around it. Every time he showed us a new ruin, h...
I’ve known two people in my life who said they had photographic memories.
Both were intelligent, normal people1. Nothing about them suggested an unusual memory. They each just mentioned their ability in conversation.
I had no reason to do...
Recently, I’ve come across a bunch of popular press articles talking about brain synchronization. Apparently, whether or not we click with someone is “dictated” by whether our brain waves sync up with theirs. Those happy in their marriages...
One of my favorite passages of non-fiction is from the astronomer Carl Sagan, talking about an image taken in 1990 from Voyager 1 as it left the solar system. At a distance of 6.4 billion kilometers, the spacecraft turned its camera back, a...
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The writers behind this newsletter.
PhD in neuroscience, degrees in philosophy and computer science, postdoctoral training at Harvard. I write about science and philosophy of mind. Occasional science fiction author.
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