
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

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.

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.

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.

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.

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.