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New Brazil law restricts use of smartphones in elementary and high schools

Brazil's President Luiz Inácio Lula da Silva on Monday signed a bill restricting the use of smartphones at school, following a global trend for such limitations.

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Best of Last Year: The top Tech Xplore articles of 2024

It was an interesting year for technology research as a team of human behaviorists at Aalto University, working with psychologist colleagues at the University of Helsinki Department of Psychology, found earlier this fall ...

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Medieval theology has an old take on a new problem: AI responsibility

A self-driving taxi has no passengers, so it parks itself in a lot to reduce congestion and air pollution. After being hailed, the taxi heads out to pick up its passenger—and tragically strikes a pedestrian in a crosswalk ...

Engineering

New shirt offers better protection for wildland firefighters

A new protective shirt geared to the needs of wildland firefighters has been developed by University of Alberta researchers. The prototype garment offers more protection than the current version commonly worn by workers who ...

Other

Humans change their own behavior when training AI

A new cross-disciplinary study by Washington University in St. Louis researchers has uncovered an unexpected psychological phenomenon at the intersection of human behavior and artificial intelligence: When told they were ...

Engineering

How to learn about a world-class double bass? Give it a CT

When you're an expert in medical CT imaging, two things are bound to happen, says Peter Noël, Ph.D., associate professor of Radiology and director of CT Research at the Perelman School of Medicine. One: You develop an insatiable ...

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Barcelona aims to become Airbnb-free zone by 2029

Barcelona, one of Europe's most visited cities, said Friday it aims to ban apartment rentals to tourists by 2029 to ease the housing shortage in Spain's second largest city.

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Bird strike: What happens when a plane collides with a bird?

Late last night, Virgin Australia flight VA 148 set out from Queenstown in New Zealand bound for Melbourne. Not long after takeoff, the right engine of the Boeing 737-800 jet started emitting loud bangs, followed by flames.

Consumer & Gadgets

Using a scientific approach to assess the value of travel time

Do you feel that you spend half your day on crowded trains, trams or buses to and from work? Losing your patience while stuck in traffic, or do you feel fortunate that you can cycle to work, burn some calories and reduce ...

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Safe and effective shipboard firefighting

"Fire on board!" This is a grave danger for any ship, but especially so when a ship is ostensibly safely docked in harbor—where "normal" firefighters are on duty and have to cope with the special challenges on board a ship. ...

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Flying the safer skies

In Atlanta, where the world's busiest airport fields thousands of flights each day, applied linguistics professor Eric Friginal is working to improve communication and safety in global travel. Friginal recently co-authored ...

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Why tech has been slow to fight wildfires, extreme weather

For three years running, California's wildfires have sent plumes of smoke across Silicon Valley. So far, though, that hasn't spurred much tech innovation aimed at addressing extreme-weather disasters associated with climate ...

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Boeing doesn't expect Max jet to be cleared until summer

Boeing said Tuesday that it doesn't expect federal regulators to approve its changes to the grounded 737 Max until this summer, several months longer than the company was saying just a few weeks ago.

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Unbuilding cities as high-rises reach their use-by date

We are entering a new world where skyscrapers and other huge buildings are becoming redundant and need significant overhaul or replacement. The process is called unbuilding or, if you're a bit highfalutin, deconstruction.

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An integrated travel solution for Manchester

Wouldn't it be great if you could have your own travel manager on you with instant access to car hire, trains, buses and trams? And what if you could plan, book and pay for each journey using a mobile app? Now you can contribute ...

Consumer & Gadgets

Bike share programs are on the rise, yet the gender gap persists

It's no secret that there is a significant gender gap in cycling in North American cities. According to the American Community Survey, women make up less than one-third (28 percent) of commuters who regularly bicycle to work ...

Business

Chat logs, emails show cavalier attitude by Boeing employees

Internal documents reveal that Boeing employees were aware of problems with the Max 737 jet ahead of two deadly crashes, and that the company emphasized speed over safety during the approval process with the Federal Aviation ...

Other

Boeing papers show employees slid 737 Max problems past FAA

Lawmakers on Capitol Hill lashed out at Boeing on Friday after the release of a batch of emails and text messages in which company employees questioned the safety of the now-grounded 737 Max, called the aircraft a "joke" ...