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Found 329 results for drones
military robot

Military robots perform worse when humans won't stop interrupting them

4 December 2020

A US project has found that AI-controlled military robots perform worse when humans interrupt them – but letting the robots operate alone raises serious ethical questions


hawk drone

Hawk-inspired robot with movable wings is an agile long-distance flyer

28 October 2020

A robot with wings that move like a hawk’s can fly more stably and nimbly than other flying robots – and it uses less power, extending flight time


Covid-19 news archive: Pfizer vaccine is 95 per cent effective

Covid-19 news archive: Pfizer vaccine is 95 per cent effective

19 October 2020

This is an archive of the 91av daily covid-19 news update.


Robot painters

Robot swarms guided by human artists could paint colourful pictures

14 October 2020

Roboticists are developing small robot swarms that could be used to paint pictures under the guidance of human artists


A fleet of drones can be controlled by one person with a smartphone

A fleet of drones can be controlled by one person with a smartphone

30 September 2020

MultiFlyer lets one smartphone control a fleet of drones, which could be used for building inspections, crop surveys or search and rescue missions


Tiny algae can photosynthesise and grow in the dark beneath Arctic ice

Tiny algae can photosynthesise and grow in the dark beneath Arctic ice

25 September 2020

Microscopic marine algae can use even the smallest amount of reflected light to grow in near darkness during winter under the Arctic sea ice


F-16 fighters

AI thrashes human fighter pilot 5-0 in simulated F-16 dogfights

25 August 2020

In the first contest of its kind, artificial intelligence has taken on a trained US Air Force pilot in a simulation of air-to-air combat. The AI defeated the human with ease, winning 5-0


Flapping drone

Flapping drone can fly, dart and hover like a bird

22 July 2020

A drone equipped with light, soft wings can mimic the flight of a bird. Its inventors say it is safer than drones with rotor blades and could be used to monitor delicate crops


Beetles carrying tiny backpack cameras stream footage to a smartphone

Beetles carrying tiny backpack cameras stream footage to a smartphone

15 July 2020

Ultralight cameras fixed to the backs of beetles can wirelessly live-stream to a smartphone, which can also direct the camera to rotate and get footage from different directions


Circle tracks

GPS mystery is making ships appear to teleport and move in circles

4 June 2020

Ships from around the world are mysteriously sending false reports of their locations. It could be due to a new kind of GPS spoofing device, which is making the vessels appear to circle a point near San Francisco


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