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Sunday, 20 September 2026

5 new posts

Inflorescence of a Rostrinucula dependens. This subshrub is native to China and blooms from August to October. Focus stack of 54 photos.

Dominicus Johannes Bergsma. · Wikimedia Commons · CC BY-SA 4.0

Ground Truths
TechGround TruthsEric Topol

Your watch's readiness score has no research behind itThe Big Holes in Wearable Heart Rate Variability And Readiness Scores

TL;DR

Heart rate variability and readiness scores are marketed as measures of health, ageing and even lifespan, but no peer-reviewed study links them to health outcomes.

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Uncharted Territories
Economics & PolicyUncharted TerritoriesTomas Pueyo

70,000 people walked into a city of 84,000 in a day¿Qué está pasando en Ceuta?

TL;DR

A Spanish Supreme Court ruling that swimming in did not count as climbing the fence, amplified on social media, was read on the Moroccan side as: once you arrive, you will not be sent back.

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ChinaTalk
Economics & PolicyChinaTalkLily Ottinger

Team China Showed Up at the Nomad Games — and Was Told to Keep QuietI Went to Kyrgyzstan to Find China’s Silent Nomads

TL;DR

China sent its ethnic-minority athletes to the World Nomad Games but instructed the officials travelling with them to avoid incidents rather than make friends, squandering an almost free chance to win over Central Asia.

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The Honest Broker
Society & IdeasThe Honest BrokerTed Gioia

Tilly Norwood went from 60 film deals to a live TV meltdown in two monthsAI-Generated Movie Star Has a Total Meltdown on TV

TL;DR

Tilly Norwood, the first AI-generated movie star, fell apart on live television, showing that audiences reject AI as a leading act and that AI belongs in Hollywood only as a tool for human creators.

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Noahpinion
Economics & PolicyNoahpinionNoah Smith

America is too divided to beat China nowHow we can beat China

TL;DR

America's internal divisions have made it unable to organise allies against China the way it did in the Cold War, and the window for a containment strategy has already closed.

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