How Ukraine’s new tech foils Russian aerial attacks
It is pioneering acoustic detection, with surprising success
ONCE RUSSIA’S full invasion got rolling on February 24th 2022, Ukraine’s prospects for defending its airspace looked poor. The country’s radar coverage was patchy even before its radar stations came under attack, and many incoming drones and cruise missiles were flying too low to be spotted by stations still standing.
Explore more
This article appeared in the Science & technology section of the print edition under the headline “Hey, what’s that sound?”
From the July 27th 2024 edition
Discover stories from this section and more in the list of contents
Explore the editionDiscover more
Elon Musk is causing problems for the Royal Society
His continued membership has led to a high-profile resignation
Deforestation is costing Brazilian farmers millions
Without trees to circulate moisture, the land is getting hotter and drier
Robots can learn new actions faster thanks to AI techniques
They could soon show their moves in settings from car factories to care homes
Scientists are learning why ultra-processed foods are bad for you
A mystery is finally being solved
Scientific publishers are producing more papers than ever
Concerns about some of their business models are building
The two types of human laugh
One is caused by tickling; the other by everything else