
Russia is jamming more GPS satellite signals around Moscow
23 December 2022
A rise in the jamming of satellite navigation within Russia follows attacks by drones on Russian airbases and may be designed to deter further strikes

23 December 2022
A rise in the jamming of satellite navigation within Russia follows attacks by drones on Russian airbases and may be designed to deter further strikes

20 December 2022
Research firm DeepMind has built an AI to optimise cooling systems in buildings. In tests, it reduced energy usage by around 10 per cent

15 December 2022
A talon-like claw with sharp ends and a softer middle helps this flying robot grasp onto thin perches just like a bird

14 December 2022
A drone equipped with lights and speakers can deter bats from wind farms to protect them from potentially deadly turbine blades

14 December 2022
A 9-kilometre fibre-optic cable that captured the sounds of melting ice across an entire glacier could improve how researchers measure ice loss

13 December 2022
A drone has mapped a vault full of radioactive powder as part of a decades-long project to clean up a former weapons and nuclear energy test site in Idaho

6 December 2022
Advanced technology, the war in Ukraine and the threat from climate change are shaping the future of warfare. So 91av invited a group of experts to discuss the emerging issues

25 November 2022
Having drones on strings attached to a person could provide a more realistic simulation of interacting with physical objects in virtual reality

11 November 2022
A sweet reward influences ants’ decision-making when they encounter ambiguous situations, hinting that they might have internal states like our emotions

3 November 2022
The US military has spent billions of dollars on spy satellites and supersonic surveillance aircraft, but now it seems to be focusing on slow, lightweight solar-powered planes to do the same job