US Navy drone swarms, and inside animals’ minds

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The US Navy is engaged on methods to construct, deploy, and management 1000’s of small drones which are in a position to flock collectively to overwhelm anti-aircraft defenses with sheer numbers, finances paperwork reveal.

The battle in Ukraine has proved the price of small drones, which have carried out reconnaissance, guided artillery hearth, and destroyed tanks. Such drones are at the moment restricted by the truth that every one wants its personal operator. In a swarm, nonetheless, a whole lot or 1000’s of drones are managed as a single unit.

Many countries are engaged on such swarms, together with China, Russia, India, the UK, Turkey, and Israel, which in 2021 grew to become the primary nation to make use of swarming drones in fight. However the US Navy has at all times been a pacesetter on this area, and the finances paperwork that MIT Know-how Assessment has learn reveal formidable plans for swarms vastly larger than something but seen. Learn the total story.

—David Hambling

Contained in the enigmatic minds of animals

Greater than ever, we really feel an obligation and need to increase empathy to our nonhuman neighbors. Within the final three years, greater than 30 nations have formally acknowledged different animals—together with gorillas, lobsters, crows, and octopuses—as sentient beings.

A trio of latest books from Ed Yong, Jackie Higgins, and Philip Ball, element creatures’ wealthy interior worlds and seize what has led to those developments: a booming area of experimental analysis difficult the long-standing view that animals are neither acutely aware nor cognitively advanced.

However although all three assemble troves of fascinating analysis that gives home windows into the lives of animals, we’re left asking how shut we actually are to bridging the species divide. Learn the total story.

—Matthew Ponsford

This piece is from our forthcoming mortality-themed concern, launching this Wednesday. If you wish to learn it when it comes out, you may subscribe to MIT Know-how Assessment for as little as $80 a yr.

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