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Found 329 results for drones
What’s next for the Mars Perseverance rover? Your questions answered

What’s next for the Mars Perseverance rover? Your questions answered

19 February 2021

Now that NASA’s Perseverance rover has landed safely on Mars, it will start taking samples and release the Ingenuity helicopter to test flying drones on other planets


Laser weapon

The US Army is building the most powerful laser weapon in the world

19 February 2021

The US Army is building a laser blaster over a million times more powerful than any used before. It is intended to take down fast-moving targets like missiles and drones


Dragonflies do a backwards roll to fly upright – even when unconscious

Dragonflies do a backwards roll to fly upright – even when unconscious

10 February 2021

To get out of an upside-down position, dragonflies do a backwards roll to stabilise their flight – even when they’re unconscious, and if their wings are propped open, they do it when they’re dead


bat

Bats soar to heights of 1600 metres by riding late night winds

4 February 2021

By fitting bats with GPS collars we have discovered that the nocturnal fliers seek out slopes where late night winds are swept upwards, carrying them high into the air


drone

Flying robots suggest bees can’t rely on instinct to land on flowers

1 February 2021

We thought bees relied on hardwired instinct to land, but a study involving flying robots suggests that bees may also need to learn about specific surface textures before they can touch down


Drones have been used to send quantum internet signals

Quantum internet signals beamed between drones a kilometre apart

15 January 2021

Entangled photons have been beamed between drones and to a ground station, creating technology that could form part of an unhackable quantum internet


Northern white rhino Fatu (right) and southern white rhino Tauwo (left) are fed by a caretaker in Ol Pejeta Conservancy in Kenya

Embryos from the last two northern white rhinos set to be implanted

14 January 2021

Fertilised eggs from northern white rhinos are set to be implanted in surrogates this year, with the hope of producing offspring


A housefly

Houseflies have specialised wings that make them harder to swat

13 January 2021

Some flies, including houseflies and blowflies, have specialised hindwings to help them take-off faster, making them trickier to catch


Baboons that live together in tight-knit groups have similar ‘accents’

Baboons that live together in tight-knit groups have similar ‘accents’

16 December 2020

Male Guinea baboons that live in gangs produce grunts that sound more like one another than those outside their group, similar to human accents


Chinstrap penguin population halved at key Antarctic breeding area

Chinstrap penguin population halved at key Antarctic breeding area

8 December 2020

The population of Chinstrap penguins on Elephant Island, a core breeding location off the coast of Antarctica, has declined by 57 per cent in the last 50 years


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