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An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.


Surveillance Drone Saves Power by Deliberately Crashing into Walls
From ACM TechNews

Surveillance Drone Saves Power by Deliberately Crashing into Walls

New York University researchers have built a small surveillance drone able to extend its battery life by attaching itself to a wall and powering down its rotors...

NEC X Announces Fifth AI Start-Up from its Corporate Accelerator Program
From ACM News

NEC X Announces Fifth AI Start-Up from its Corporate Accelerator Program

Start-up Beagle Technology addresses agricultural labor shortage and cost issues with new automated pruning technology for the wine industry.

Reconfigurable Brain-Like Chips Top Deep Neural Net
From ACM News

Reconfigurable Brain-Like Chips Top Deep Neural Net

The quantum material NNO demonstrates novel quantum properties that enable it to learn throughout its lifetime.

Elon Musk Acquires Twitter for $44 Billion
From ACM News

Elon Musk Acquires Twitter for $44 Billion

The company's board and the Tesla CEO hammered out the final details of his $54.20 a share bid.

Spilling Silicon Valley's Secrets, One Tweet at a Time
From ACM News

Spilling Silicon Valley's Secrets, One Tweet at a Time

Using only her own ability to engineer code, Jane Manchun Wong is keeping tech on its toes.

Investing is Not Enough: Andreessen Horowitz has New Crypto Research Lab
From ACM News

Investing is Not Enough: Andreessen Horowitz has New Crypto Research Lab

The firm is trying to bridge academia and the crypto industry, an unusual investment in venture capital.

Can Robots Save Nursing Homes?
From ACM TechNews

Can Robots Save Nursing Homes?

As more nursing home and assisted living facility staff leave the profession, some facilities are turning to robots to fill in the gaps.

Your iOS App May Still Be Covertly Tracking You, Despite What Apple Says
From ACM TechNews

Your iOS App May Still Be Covertly Tracking You, Despite What Apple Says

Researchers at the U.K.’s University of Oxford found that iOS apps can still track users without explicit permission.

U.S. Drone Company Zipline Starts Delivering Medicine in Japan
From ACM TechNews

U.S. Drone Company Zipline Starts Delivering Medicine in Japan

U.S. drone firm Zipline is delivering medical supplies to pharmacies and hospitals in southwestern Japan via aerial drones.

Robotic Rat Climbs, Crawls, Turns on a Dime
From ACM TechNews

Robotic Rat Climbs, Crawls, Turns on a Dime

Qing Shi and colleagues at China's Beijing Institute of Technology built a rat-inspired robot that can squeeze through tight spaces, which could be used to assess...

Cyber Chiefs Try New Tricks to Attract Talent
From ACM TechNews

Cyber Chiefs Try New Tricks to Attract Talent

With demand exceeding the available workforce, more cybersecurity and risk executives are seeking candidates without degrees or traditional technology backgrounds...

Concerned Your Smartphone Is Spying on You?
From ACM TechNews

Concerned Your Smartphone Is Spying on You?

Columbia University computer scientists developed an algorithm that can block smart devices from spying on users by generating extremely quiet sounds.

AI Researcher Says Police Tech Suppliers are Hostile to Transparency
From ACM News

AI Researcher Says Police Tech Suppliers are Hostile to Transparency

Expert witness in Lords police tech inquiry welcomes committee's findings but questions whether its recommendations.

Hospital Robots Are Helping Combat a Wave of Nurse Burnout
From ACM News

Hospital Robots Are Helping Combat a Wave of Nurse Burnout

Moxi and other delivery-focused assistants have become even more critical as the Covid-19 pandemic has pushed health care workers to their limits.

These are The 5 Most In-Demand Cloud Computing Jobs in 2022
From ACM News

These are The 5 Most In-Demand Cloud Computing Jobs in 2022

Unlike sectors such as hospitality, the cloud computing industry continued to grow in 2020 and onwards. But it's not stopping there.

Researchers Develop Innovative 3D-Printing Technology for Glass Microstructures
From ACM TechNews

Researchers Develop Innovative 3D-Printing Technology for Glass Microstructures

An international team of researchers has developed a three-dimensional printing process for glass microstructures.

Scientists Develop Computational Approach to Reduce Noise in X-Ray Data
From ACM TechNews

Scientists Develop Computational Approach to Reduce Noise in X-Ray Data

Scientists at the U.S. Department of Energy's Brookhaven National Laboratory (BNL) have helped to de-noise synchrotron x-ray experiments computationally.

Rethinking Rare Earth Elements
From ACM News

Rethinking Rare Earth Elements

Researchers are looking to untapped sources—from fertilizer waste to printed circuit boards—to solve the environmental and supply chain problems of rare earth elements...

Researchers Break World Record for Quantum-Encrypted Communications
From ACM News

Researchers Break World Record for Quantum-Encrypted Communications

The research could lead to hack-proof networks.

'Tamper-Evident Container' Will Snitch if Anyone Tries to Meddle with What's Inside
From ACM TechNews

'Tamper-Evident Container' Will Snitch if Anyone Tries to Meddle with What's Inside

A team of researchers three-dimensionally (3D)-printed a prototype Tamper-Evident Container designed to record attempts to break into it.
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