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Frank Rosenblatt with the Mark I Perceptron, the first artificial neural network computer, unveiled in 1958. National Museum of the U.S. Navy/Flickr

We’ve been here before: AI promised humanlike machines – in 1958

Enthusiasm for the capabilities of artificial intelligence – and claims for the approach of humanlike prowess –has followed a boom-and-bust cycle since the middle of the 20th century.
Satellite radar data shows the complete destruction of the Ukrainian city of Bakhmut. Xu et al. (2024)

War in Ukraine at 2 years: Destruction seen from space – via radar

Satellite photography of the Ukrainian city of Bakhmut shows block after block of destroyed buildings. Satellite radar provides a different view – a systematic look at the destruction of the whole city.
New infrared technology could make homes more energy efficient. Olivier Le Moal/Shutterstock

Five reasons to heat your home using infrared fabric

New infrared fabric technology is easy to install, cheap to run and affordable so it has huge potential as a future alternative to heat pumps, especially for retrofit projects.
In addition to a player’s ability to throw it, a number of factors will influence a ball’s flight, including its size, inflation pressure and texture. (Shutterstock)

Higher, faster: what influences the aerodynamics of a football?

A football’s dimensions, pressure and texture affect its aerodynamics, i.e. the forces exerted by the air on the ball as it flies.

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