New Brazil Law Restricts Use of Smartphones in Elementary and High Schools

Brazil's President Luiz Inácio Lula da Silva speaks at a ceremony for the signing of a bill that restricts the use of cellphones in schools nationwide, at the Planalto Palace, in Brasilia, Brazil, Monday, Jan. 13, 2025. (AP)
Brazil's President Luiz Inácio Lula da Silva speaks at a ceremony for the signing of a bill that restricts the use of cellphones in schools nationwide, at the Planalto Palace, in Brasilia, Brazil, Monday, Jan. 13, 2025. (AP)
TT

New Brazil Law Restricts Use of Smartphones in Elementary and High Schools

Brazil's President Luiz Inácio Lula da Silva speaks at a ceremony for the signing of a bill that restricts the use of cellphones in schools nationwide, at the Planalto Palace, in Brasilia, Brazil, Monday, Jan. 13, 2025. (AP)
Brazil's President Luiz Inácio Lula da Silva speaks at a ceremony for the signing of a bill that restricts the use of cellphones in schools nationwide, at the Planalto Palace, in Brasilia, Brazil, Monday, Jan. 13, 2025. (AP)

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.

The move will impact students at elementary and high schools across the South American nation starting in February. It provides a legal framework to ensure students only use such devices in cases of emergency and danger, for educational purposes, or if they have disabilities and require them.

"We cannot allow humanism to be replaced by algorithms," Lula said in a closed ceremony at the presidential palace in the capital, Brasilia, adding that the bill "acknowledges the work of every serious person in education, everyone who wants to take care of children and teenagers in this country."

In May, Fundacao Getulio Vargas, a leading think-tank and university, said Brazil had more smartphones than people, with 258 million devices for a population of 203 million Brazilians. Local market researchers said last year that Brazilians spend 9 hours and 13 minutes per day on screens, one of the world's highest figures.

Education minister Camilo Santana told journalists that children are going online at early ages, making it harder for parents to keep track of what they do, and that restricting smartphones at school will help them.

The bill had rare support across the political spectrum, both from allies of leftist Lula and his far-right foe, former President Jair Bolsonaro.

Many parents and students also approved the move. A survey released in October by Brazilian pollster Datafolha said that almost two-thirds of respondents supported banning the use of smartphones by children and teenagers at schools. More than three-quarters said those devices do more harm than good to their children.

"(Restricting cellphones) is tough, but necessary. It is useful for them to do searches for school, but to use it socially isn't good," said Ricardo Martins Ramos, 43, father of two girls and the owner of a hamburger restaurant in Rio de Janeiro. "Kids will interact more."

His 13-year-old daughter Isabela said her classmates struggled to focus during class because of their smartphones. She approved the move, but doesn't see it as enough to improve the learning environment for everyone.

"When the teacher lets you use the cellphone, it is because he wants you to do searches," she said. "There's still a lot of things that schools can't solve, such as bullying and harassment."

As of 2023, about two-thirds of Brazilian schools imposed some restriction on cellphone use, while 28% banned them entirely, according to a survey released in August by the Brazilian Internet Steering Committee.

The Brazilian states of Rio de Janeiro, Maranhao and Goias have already passed local bills to ban such devices at schools. However, authorities have struggled to enforce these laws.

Authorities in Sao Paulo, the most populous state in Brazil, are discussing whether smartphones should be banned both in public and private schools.

Gabriele Alexandra Henriques Pinheiro, 25, works at a beauty parlor and is the mother of a boy diagnosed with autism spectrum disorder. She also agrees with the restrictions, but says adults will continue to be a bad example of smartphone use for children.

"It is tough," she said. "I try to restrict the time my son watches any screens, but whenever I have a task to perform I have to use the smartphone to be able to do it all," she said.

Institutions, governments, parents and others have for years associated smartphone use by children with bullying, suicidal ideation, anxiety and loss of concentration necessary for learning. China moved last year to limit children’s use of smartphones, while France has in place a ban on smartphones in schools for kids aged six to 15.

Cellphone bans have gained traction across the United States, where eight states have passed laws or policies that ban or restrict cellphone use to try to curb student phone access and minimize distractions in classrooms.

An increasing number of parents across Europe who are concerned by evidence that smartphone use among young kids jeopardizes their safety and mental health.

A report published in September by UNESCO, the United Nations Educational, Scientific and Cultural Organization, said one in four countries has already restricted the use of such devices at schools.

Last year in a US Senate hearing, Meta CEO Mark Zuckerberg apologized to parents of children exploited, bullied or driven to self-harm via social media. He also noted Meta’s continued investments in "industrywide" efforts to protect children.



AI No Better Than Other Methods for Patients Seeking Medical Advice, Study Shows

AI (Artificial Intelligence) letters and a robot hand are placed on a computer motherboard in this illustration created on June 23, 2023. (Reuters)
AI (Artificial Intelligence) letters and a robot hand are placed on a computer motherboard in this illustration created on June 23, 2023. (Reuters)
TT

AI No Better Than Other Methods for Patients Seeking Medical Advice, Study Shows

AI (Artificial Intelligence) letters and a robot hand are placed on a computer motherboard in this illustration created on June 23, 2023. (Reuters)
AI (Artificial Intelligence) letters and a robot hand are placed on a computer motherboard in this illustration created on June 23, 2023. (Reuters)

Asking AI about medical symptoms does not help patients make better decisions about their health than other methods, such as a standard internet search, according to a new study published in Nature Medicine.

The authors said the study was important as people were increasingly turning to AI and chatbots for advice on their health, but without evidence that this was necessarily the best and safest approach.

Researchers led by the University of Oxford’s Internet Institute worked alongside a group of doctors to draw up 10 different medical scenarios, ranging from a common cold to a life-threatening hemorrhage causing bleeding on the brain.

When tested without human participants, three large-language models – Open AI's Chat GPT-4o, ‌Meta's Llama ‌3 and Cohere's Command R+ – identified the conditions in ‌94.9% ⁠of cases, ‌and chose the correct course of action, like calling an ambulance or going to the doctor, in an average of 56.3% of cases. The companies did not respond to requests for comment.

'HUGE GAP' BETWEEN AI'S POTENTIAL AND ACTUAL PERFORMANCE

The researchers then recruited 1,298 participants in Britain to either use AI, or their usual resources like an internet search, or their experience, or the National Health Service website to ⁠investigate the symptoms and decide their next step.

When the participants did this, relevant conditions were identified in ‌less than 34.5% of cases, and the right ‍course of action was given in ‍less than 44.2%, no better than the control group using more traditional ‍tools.

Adam Mahdi, co-author of the paper and associate professor at Oxford, said the study showed the “huge gap” between the potential of AI and the pitfalls when it was used by people.

“The knowledge may be in those bots; however, this knowledge doesn’t always translate when interacting with humans,” he said, meaning that more work was needed to identify why this was happening.

HUMANS OFTEN GIVING INCOMPLETE INFORMATION

The ⁠team studied around 30 of the interactions in detail, and concluded that often humans were providing incomplete or wrong information, but the LLMs were also sometimes generating misleading or incorrect responses.

For example, one patient reporting the symptoms of a subarachnoid hemorrhage – a life-threatening condition causing bleeding on the brain – was correctly told by AI to go to hospital after describing a stiff neck, light sensitivity and the "worst headache ever". The other described the same symptoms but a "terrible" headache, and was told to lie down in a darkened room.

The team now plans a similar study in different countries and languages, and over time, to test if that impacts AI’s performance.

The ‌study was supported by the data company Prolific, the German non-profit Dieter Schwarz Stiftung, and the UK and US governments.


Meta Criticizes EU Antitrust Move Against WhatsApp Block on AI Rivals

(FILES) This illustration photograph taken on December 1, 2025, shows the logo of WhatsApp displayed on a smartphone's screen, in Frankfurt am Main, western Germany. (Photo by Kirill KUDRYAVTSEV / AFP)
(FILES) This illustration photograph taken on December 1, 2025, shows the logo of WhatsApp displayed on a smartphone's screen, in Frankfurt am Main, western Germany. (Photo by Kirill KUDRYAVTSEV / AFP)
TT

Meta Criticizes EU Antitrust Move Against WhatsApp Block on AI Rivals

(FILES) This illustration photograph taken on December 1, 2025, shows the logo of WhatsApp displayed on a smartphone's screen, in Frankfurt am Main, western Germany. (Photo by Kirill KUDRYAVTSEV / AFP)
(FILES) This illustration photograph taken on December 1, 2025, shows the logo of WhatsApp displayed on a smartphone's screen, in Frankfurt am Main, western Germany. (Photo by Kirill KUDRYAVTSEV / AFP)

Meta Platforms on Monday criticized EU regulators after they charged the US tech giant with breaching antitrust rules and threaten to halt its block on ⁠AI rivals on its messaging service WhatsApp.

"The facts are that there is no reason for ⁠the EU to intervene in the WhatsApp Business API. There are many AI options and people can use them from app stores, operating systems, devices, websites, and ⁠industry partnerships," a Meta spokesperson said in an email.

"The Commission's logic incorrectly assumes the WhatsApp Business API is a key distribution channel for these chatbots."


Chinese Robot Makers Ready for Lunar New Year Entertainment Spotlight

A folk performer breathes fire during a performance ahead of Lunar New Year celebrations in a village in Huai'an, in China's eastern Jiangsu Province on February 7, 2026. (AFP)
A folk performer breathes fire during a performance ahead of Lunar New Year celebrations in a village in Huai'an, in China's eastern Jiangsu Province on February 7, 2026. (AFP)
TT

Chinese Robot Makers Ready for Lunar New Year Entertainment Spotlight

A folk performer breathes fire during a performance ahead of Lunar New Year celebrations in a village in Huai'an, in China's eastern Jiangsu Province on February 7, 2026. (AFP)
A folk performer breathes fire during a performance ahead of Lunar New Year celebrations in a village in Huai'an, in China's eastern Jiangsu Province on February 7, 2026. (AFP)

In China, humanoid robots are serving as Lunar New Year entertainment, with their manufacturers pitching their song-and-dance skills to the general public as well as potential customers, investors and government officials.

On Sunday, Shanghai-based robotics start-up Agibot live-streamed an almost hour-long variety show featuring its robots dancing, performing acrobatics and magic, lip-syncing ballads and performing in comedy sketches. Other Agibot humanoid robots waved from an audience section.

An estimated 1.4 million people watched on the Chinese streaming platform Douyin. Agibot, which called the promotional stunt "the world's first robot-powered gala," did not have an immediate estimate for total viewership.

The ‌show ran a ‌week ahead of China's annual Spring Festival gala ‌to ⁠be aired ‌by state television, an event that has become an important - if unlikely - venue for Chinese robot makers to show off their success.

A squad of 16 full-size humanoids from Unitree joined human dancers in performing at China Central Television's 2025 gala, drawing stunned accolades from millions of viewers.

Less than three weeks later, Unitree's founder was invited to a high-profile symposium chaired by Chinese President Xi Jinping. The Hangzhou-based robotics ⁠firm has since been preparing for a potential initial public offering.

This year's CCTV gala will include ‌participation by four humanoid robot startups, Unitree, Galbot, Noetix ‍and MagicLab, the companies and broadcaster ‍have said.

Agibot's gala employed over 200 robots. It was streamed on social ‍media platforms RedNote, Sina Weibo, TikTok and its Chinese version Douyin. Chinese-language television networks HTTV and iCiTi TV also broadcast the performance.

"When robots begin to understand Lunar New Year and begin to have a sense of humor, the human-computer interaction may come faster than we think," Ma Hongyun, a photographer and writer with 4.8 million followers on Weibo, said in a post.

Agibot, which says ⁠its humanoid robots are designed for a range of applications, including in education, entertainment and factories, plans to launch an initial public offering in Hong Kong, Reuters has reported.

State-run Securities Times said Agibot had opted out of the CCTV gala in order to focus spending on research and development. The company did not respond to a request for comment.

The company demonstrated two of its robots to Xi during a visit in April last year.

US billionaire Elon Musk, who has pivoted automaker Tesla toward a focus on artificial intelligence and the Optimus humanoid robot, has said the only competitive threat he faces in robotics is from Chinese firms.