


AI models are helping dirty industries go green
Mining companies and steelmakers are feeling the benefits
OVER A CENTURY ago, ships leaving Rotterdam’s harbour were among the earliest to be equipped with wireless telegraphy and submarine signalling. Now, Europe’s busiest port is pioneering the use of artificial intelligence (AI). PortXChange, developed by the port and spun out as an independent entity, uses AI to analyse several dozen factors tracking vessels, port emissions and estimated arrival times. A huge source of wasted fuel is the “hurry up and wait” common among ships rushing to arrive at congested ports. This platform helped Shell, an oil giant, reduce “idle time”, affecting departures of barges and bulk shipments across all ports, by 20%. The tool is now being used by companies and ports around the globe.
Explore more
This article appeared in the Science & technology section of the print edition under the headline “Factory reset”

Could data centres ever be built in orbit?
A startup called Starcloud has plans to do just that

The tricky task of calculating AI’s energy use
Making models less thirsty may not lessen their environmental impact

AI models can help generate cleaner power
Energy companies are using them to increase efficiency and spot problems
Researchers lift the lid on how reasoning models actually “think”
They plan sentences far in advance. They also bullshit themselves when reasoning out loud
How Daylight Saving Time affects your sleep and diet
This annual time shift has long-lasting effects on health
Motors in the wheels take EVs further
Simpler to build, lighter and extra range