“We have fallen into habits that are steadily deskilling the human body,” writes Melanie Challenger. “This is a strange turn of events for an animal whose success comes mostly from the extraordinary ability to learn through experience.” For Aeon, Challenger explores how modern technologies, from GPS to AI, are eroding our body’s physical skills by replacing the embodied experiences through which we learn.

After all, the brain is itself a physical organ, continually shaped by what the body does and encounters. Once we decide that the mind is the real human and the rest of the body only hardware, it becomes easier to disregard the physical work, including the neurocognitive work of a biological brain, through which we move, find our way, put thoughts into words, and recognise our own needs. A machine may do some of that work faster, but each act it takes over is one that the body no longer performs and that the body, including the brain, no longer learns through. The irony is that a project motivated by the desire to overcome bodily fragility is helping to produce more fragile bodies.

Chip makers and tech investors such as Samsung and SoftBank plunge as potential interest rate hikes spook markets

• Business news – live updates

• Larry Elliott: the global economy is muddling through. But a storm is coming

An accelerating sell-off of AI-linked shares has hit global markets, as fears over rising inflation and future interest rate hikes spooked traders already wary of the heavily indebted sector.

South Korea’s benchmark Kospi 200 index, which is heavily skewed towards the companies that make memory chips, fell more than 8% overnight to a six-month closing low, triggering circuit breakers that brought trading to a halt at various points.

In the final part of our series on the country, Poles tell how wages have soared – along with the cost of living

• Will military spending help or hinder Poland’s growth story?

• Poland’s push for EU energy resilience amid Russian aggression

Above the rain-soaked streets of Warsaw, the observation deck of the Varso tower overlooks Joseph Stalin’s gift to Poland that has divided opinion for decades.

For some, the Soviet-era Palace of Culture and Science is a drunk confectioner’s nightmare; standing as a relic of oppression that should have been demolished. For others, it is an icon on the skyline and a monumental warning from history.