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If you live in any major city, you’re well familiar with the antagonism between motorists and cyclists. Drivers stuck in traffic jams often seethe at cyclists breezing by or running stop signs or even red lights, believing those riding bikes should have to follow the rules of the road just as motorists do. But sometimes that’s silly — I once watched both a motorist and cyclist go through a stop sign in residential Toronto as a police cruiser sat nearby. The police pursued the slow-moving cyclist and ticketed him, not the driver of the large SUV, who was long gone.
Today in The Conversation Canada, we have a thought-provoking piece on whether it makes sense for cyclists to have to make full stops at stop signs or red lights. Steve Lorteau of the University of Ottawa delves into research conducted on the issue, particularly in the state of Idaho, where cyclists are allowed to treat stop signs as yield signs and red lights as stop signs. Data shows the law hasn’t resulted in an increase in collisions in Idaho intersections; in fact, it’s reduced them. Other jurisdictions are looking to adopt similar measures, including Canada.
Lorteau writes: “The goal of the Idaho stop rule is not to legalize chaos on the roads. Cyclists must still yield to cars ahead of them at stop signs, as well as to pedestrians at all times, and may only enter the intersection when it is clear.”
Also today:
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Lee-Anne Goodman
Deputy Editor/Politics Editor
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The Idaho stop does not allow cyclists to proceed through a red light if there are cars moving.
(La Conversation Canada)
Steve Lorteau, L’Université d’Ottawa/University of Ottawa
Should cyclists be allowed to treat stop signs as yield signs? This rule from Idaho is divisive, but the scientific data is surprising.
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Justice Minister Sean Fraser speaks during a news conference on bail reform in Ottawa on Oct. 23, 2025.
THE CANADIAN PRESS/Spencer Colby
Amy Fitzgerald, University of Windsor
A criminologist whose nephew died in prison awaiting trial explains why the federal government’s proposed bail reforms will reduce, not enhance, safety without big investments in correctional systems.
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A fan walks past posters of Taylor Swift ahead of the official release of Swift’s new album, “The Life of a Showgirl,” at the AMC Metreon in San Francisco on Oct. 3, 2025.
(AP Photo/Jeff Chiu)
Jessalynn Keller, University of Calgary; Aimee Koristka, University of Calgary; Shena Kaul, University of Calgary
The pop icon’s new album marks a growing debate about the social tensions between feminism and rising conservatism.
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With “asynchronous” online courses, teaching does not occur live; students access course materials and complete assignments at their own pace.
(Aerps Com/Unsplash)
Mohammed Estaiteyeh, Brock University; Rahul Kumar, Brock University
AI agents can navigate course sites, consume materials and complete assignments, effectively simulating student engagement.
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La Conversation Canada
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Au Canada, 46 % de l’apport calorique total provient d’aliments ultra-transformés, une proportion qui grimpe à 50 % chez les adolescents, écrit l'auteure.
(Unsplash)
Nina Klioueva, Université de Montréal; Maude Perreault, Université de Montréal
Alors que les aliments ultra-transformés dominent nos assiettes, le Canada doit repenser sa fiscalité pour concilier santé publique et équité sociale.
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Une étude révèle que les changements cérébraux à l'origine des symptômes psychotiques sont remarquablement similaires dans ces troubles mentaux supposés distincts.
(Fahroni/Shutterstock)
Sameer Jauhar, Imperial College London; Robert McCutcheon, University of Oxford
De nouvelles recherches montrent que les symptômes psychotiques partagent les mêmes altérations cérébrales, remettant en question les diagnostics traditionnels.
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Health
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Justin Stebbing, Anglia Ruskin University
Scientists are urging clearer labelling on processed meats such as ham and bacon, and safer production methods to protect consumers from preventable cancer risks.
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Politics
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Graham G. Dodds, Concordia University
Cheney thought that Congress went too far after Watergate in reining in the presidency. Now Trump and the Supreme Court are embracing Cheney’s views on executive power.
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Science + Tech
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Herkulaas MvE Combrink, University of the Free State
Social Stress Indicator is invaluable for digital governance, crisis response, mental health monitoring, and platform design to track and respond to social stress.
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