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Found 328 results for drones

Flying electric taxis look set to finally take off in 2025

23 December 2024

Electric vertical take-off and landing (eVTOL) aircraft are on track to start commercial passenger carrying services in 2025, but can they stand out from conventional helicopters?


What are the mystery drones flying over the US?

12 December 2024

Large drones have been spotted flying over the US for weeks, and state and federal officials say they still have no idea who is behind the flights


The RAVEN robot, which can jump up and take flight like a bird

Flying robot leaps upwards and then takes to the air like a bird

4 December 2024

A bird-inspired robot called RAVEN can walk, hop and jump into flight, an ability that could help people develop fixed-wing drones that can take off and land anywhere


Orcas have begun wearing salmon hats again – and we may soon know why

26 November 2024

About 40 years ago, researchers noticed a population of orcas had begun swimming around with dead fish on their heads, and now the craze is back


Hunter-gatherers built a massive fish trap in Belize 4000 years ago

22 November 2024

Earthen channels that span more than 640 kilometres show that pre-Mayan Mesoamericans built large-scale fish-trapping facilities earlier than previously thought


Drone versus drone combat is bringing a new kind of warfare to Ukraine

2 October 2024

Machines are fighting machines on the Ukrainian battlefield, as a technological arms race has given birth to a new way to wage war


Plan to refreeze Arctic sea ice shows promise in first tests

Plan to refreeze Arctic sea ice shows promise in first tests

23 September 2024

Field trials indicate that pumping seawater onto the snow on top of Arctic sea ice can make the ice thicker, offering a possible way to preserve sea ice throughout the summer


A high-altitude balloon launched by the US Army Pacific in the Philippines in 2022 as part of an exercise to strenghten their cooperation

Why is the US military getting ready to launch new spy balloons?

30 August 2024

The US military has prioritised deploying high-altitude balloons that can carry out surveillance


Tiny solar-powered drones could stay in the air forever

Tiny solar-powered drones could stay in the air forever

17 July 2024

An aerial robot weighing 4 grams is powered by tiny solar panels that produce extremely high voltages – an approach that could enable drones to fly indefinitely


Russia is building ground-based kamikaze robots out of old hoverboards

Russia is building ground-based kamikaze robots out of old hoverboards

12 July 2024

Hoverboards, or self-balancing scooters, are already used by hobbyists as a basis for robots, but now a group in Russia is putting them to use on the battlefields of Ukraine


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