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Science + Tech – Articles, Analysis, Comment

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Prime Minister Justin Trudeau speaks during an announcement on innovation for economic growth in advance of the 2024 federal budget in Montréal in April 2024. THE CANADIAN PRESS/Graham Hughes

To make AI safe, governments must regulate data collection

Governments should play to their existing strengths in data collection to make AI safer for their citizens, including assessing what kinds of data are too risky to allow private companies to collect.
Five Ontario school boards are suing the companies behind major social media platforms Facebook, Instagram, Snapchat and TikTok, alleging their addictive products have caused the students to suffer from mental health issues, and causing widespread damage and disruption to the education system.

Why students harmed by addictive social media need more than cellphone bans and surveillance

Is a cellphone ban, along with increased surveillance, the right way to deal with the impact of addictive and harmful technology in classrooms?
Demonstrators gathered on Parliament Hill in 1975 calling for equal pay and equal child custody rights for LGBTQ+ parents. THE CANADIAN PRESS/Bill Grimshaw

How a digital archive is preserving Canada’s history of LGBTQ+ activism

The Lesbian and Gay Liberation in Canada project uses a new online database to record the events, places, people, organizations and publications that have formed Canada’s LGBTQ+ rights movement.
The design and marketing of mental health chatbots may result in users’ misconceptions about their therapeutic value. (Shutterstock)

Your AI therapist is not your therapist: The dangers of relying on AI mental health chatbots

AI-powered mental health chatbots have the advantage of being easily accessible. However, users may overestimate their therapeutic benefits and underestimate their limitations.
Within the first three seconds of opening a web page, over 80 third parties on average have accessed your information. (Shutterstock)

Websites deceive users by deliberately hiding the extent of data collection and sharing

Existing regulations do not go far enough in protecting people’s information from being collected and shared when they visit websites.
Parents of Chibok schoolgirls who were kidnapped in 2014 by Islamic extremists attend a 10th anniversary event of the abduction in Lagos, Nigeria, on April 4, 2024. (AP Photo/Mansur Ibrahim )

A decade after the kidnapping of the Chibok girls in Nigeria, what has the #BringBackOurGirls movement achieved?

It’s been 10 years since the #BringBackOurGirls campaign was launched to rescue kidnapped Nigerian schoolgirls. Looking back at the campaign reveals its innovations and limitations.
A SpaceX Falcon 9 rocket lifts off from a launch pad at the Kennedy Space Center on Jan. 18, 2024 in Cape Canaveral, Fla. Four private astronauts make their way to the International Space Station. (AP Photo/John Raoux)

Space exploration is not a luxury, it’s a necessity

Space exploration is not a waste of resources, but a source of technological and medical advances, a tool for climate monitoring and a source of educational inspiration for youth.
The Dali, right, sits amid the wreckage and collapse of the Francis Scott Key Bridge in Baltimore, Md., on April 1. (Kaitlin Newman/The Baltimore Banner via AP)

Human error may have contributed to the Key Bridge disaster — changing our approach to design can help reduce accidents

Human error may have contributed to the tragic accident in Baltimore harbour on March 26. Designing systems that reduce the potential for human error may help prevent future incidents.
An image of GAL-CLUS-022058s — the largest and one of the most complete Einstein rings ever discovered. (ESA/Hubble & NASA, S. Jha)

A solar eclipse and a black hole can both bend light

Observations during historical solar eclipses confirmed Einstein’s theory of gravity, and led to the predictions of black holes.