The weekly issue

One email. Four rabbit holes. Zero hot takes.

Every Sunday morning. The week’s most interesting rabbit holes from the podcasts we tracked, with the sources already attached.

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Latest rabbit holes

6 rabbit holes published so far.

No. 01

Why AI Labs May Automate AI Research Before They Automate Your Job

As AI systems become more agentic, the most attractive early target for automation may be the research pipeline inside frontier labs rather than the wider white-collar economy.

No. 02

Is the modern gluten-free obsession actually a massive misunderstanding of how the body processes fructans?

A compelling clinical case suggests your artisan sourdough habit isn't just a trend—it's a biological loophole for the modern gut.

No. 03

Could the Physical Orientation of Early Human Sleep Habits Be the Primary Driver Behind Our Cosmic Curiosity?

An investigation into how the move from tree canopies to the ground forced us to look up and changed our destiny.

No. 04

Is your digestion actually an outsourced labor contract powered by sixty thousand specialized microbial enzymes?

We have long assumed we eat to fuel our own cells, but we may actually be management for a massive colony of microscopic subcontractors.

No. 05

Why does the invisible ninety-five percent of the universe remain completely unaccounted for by our best physical theories?

Humanity has finally mapped the cosmos, only to realize that every star and galaxy we see is merely a dusting of soot on a vast, unknown engine.

No. 06

What is the biological cost of restoring gut diversity after a single one-week course of antibiotics?

A deep dive into the collateral damage left behind by clinical medicine’s most successful tool.