Science & technology | Loitering munitions

Baguette-sized flying bombs are about to enter service in Ukraine

Their operators will be able to pick the best target in real time

Read more of our recent coverage of the Ukraine crisis

This article appeared in the Science & technology section of the print edition under the headline “Loitering with intent”

Power play: The new age of energy and security

From the March 26th 2022 edition

Discover stories from this section and more in the list of contents

Explore the edition

Discover more

left: John Hopfield  right: Dr. Geoffrey Hinton.

AI researchers receive the Nobel prize for physics

The award, to Geoffrey Hinton and John Hopfield, stretches the definition of the field

Victor Ambros Molecular & Gary Ruvkun.

A Nobel prize for the discovery of micro-RNA

These tiny molecules regulate genes and control how cells develop and behave


Illustration of a yellow smiley face with a frown instead of a smile, across the frown, there’s a colorful wave that looks like an audio waveform

AI offers an intriguing new way to diagnose mental-health conditions

Models look for sound patterns undetectable by the human ear


Why it’s so hard to tell which climate policies actually work

Better tools are needed to analyse their effects

Isolated communities are more at risk of rare genetic diseases

The isolation can be geographic or cultural

An adult fruit fly brain has been mapped—human brains could follow

For now, it is the most sophisticated connectome ever made