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With the ubiquity and availability of devices connected to the internet, access to pornography is easier than it has ever been. (Charles/Unsplash)

Watching pornography rewires the brain to a more juvenile state

Cognitive neuroscience finds that regular consumption of pornography affects the centres of the brain responsible for will power, impulse control and morality.
Alberta Premier Jason Kenney and Chrystia Freeland meet in Edmonton after she was named deputy prime minister and minister of intergovernmental affairs. THE CANADIAN PRESS/Amber Bracken

Chrystia Freeland will have to navigate misogyny in her new roles

If successful, Chrystia Freeland could help bolster national unity and Canada’s relationships with the U.S. and Mexico. But relentless sexist attacks against her could derail progress.
The Beardy Blackhawks show solidarity after a game, thank each other and bring the game to a close, at Beardy’s Okemasis First Nation, Sask., Nov. 21, 2019. Robert Henry

Bring back Beardy’s Blackhawks: Indigenous hockey team eliminated from Sask. league

The Saskatchewan Hockey Association (SHA) recently eliminated the Beardy’s Blackhawks Midget AAA team — but needs to reconsider the team’s crucial community role in an era of reconciliation.
Cannabis plants are seen during a tour of a Hexo Corp. production facility in October 2018 in Masson-Angers, Québec. The province is raising the legal cannabis age to 21. THE CANADIAN PRESS/Adrian Wyld

Québec is wrong to raise its legal cannabis age to 21

Québec government policy is working against the objectives of cannabis legalization.
Singapore is known as an example of forward-thinking urban transit planning; vehicle ownership permits are limited and available by lottery. Shutterstock

Cities need to innovate to improve transportation and reduce emissions

Pilot studies in several cities have shown that innovative partnerships are essential in addressing urban transportation challenges and improving the quality of life for urban residents.
Indigenous knowledge is an essential asset in the adaptation to climate change. Image of a remote community in Nunavik, where resources are limited. (Mylène Ratelle)

Climate policy should reflect the resilience of northern Indigenous communities

Although marginalized from policy decisions, northern Indigenous communities have maintained and developed strong social networks to help them cope with climate change.
Striking CN rail members are seen outside the Mclean Rail Yard in North Vancouver on Nov. 20, 2019. Confidential RCMP documents reveal how involved corporations are when faced with disruptions to “business as usual” and how federal agencies should respond. THE CANADIAN PRESS/Jonathan Hayward

Why government and industry want us to view the CN Rail strike as a security risk

Internal documents reveal how police and government respond to protests or labour disputes that are framed as threats to national security, and how heavily corporations are involved.
Chrystia Freeland, newly named deputy prime minister and minister of intergovernmental affairs, speaks following the swearing-in of the new cabinet at Rideau Hall in Ottawa. THE CANADIAN PRESS/Adrian Wyld

Chrystia Freeland: Promoted or doomed to failure?

Whether Chrystia Freeland’s new roles in Justin Trudeau’s cabinet are a promotion or a dead end depends on where party and regional alliances can be built.
A new report in the Canadian Medical Association Journal describes a case of severe, life-threatening airway injury related to vaping that occurred in a Canadian youth. (AP Photo/Tony Dejak)

Popcorn lung: Teen first case of life-threatening vaping injury

As vaping increases among youth, so do the life-threatening lung injuries that accompany it. ‘Popcorn lung’ is the latest.
Historians’ work looks like meaningful disagreements around how to grapple with an ambiguous, complicated past. Here, ‘Pi’ sculpture by Evan Grant Penny, Wellington St., Toronto. (Brendan Lynch/Flickr)

Don’t despair if your teen wants to major in history instead of science

Put down the science brochures. If your high schooler really wants to be a history major, smile, knowing that they’re taking the first step to a deeper understanding of the world around them.
New research shows that Canadians who live in rural areas hold more punitive attitudes about crime and how to control it than their urban counterparts. (Pixabay)

Crime and punishment: Rural people are more punitive than city-dwellers

Those living in rural areas have more punitive attitudes toward crime and how to control it than city-dwellers, and it’s a major component of the growing urban-rural divide in Canada.
Are gig workers lonely and isolated? Or independent and liberated? New research suggests despite assumptions about freedom, gig workers report feeling lonely and powerless. (Unsplash)

Workers in the gig economy feel lonely and powerless

An upcoming study on workers in the gig economy suggests the future of work may be a lonely and uncertain one for many workers.
Scientists can make mistakes, but it’s important to keep an open mind and curious approach when conducting research. (Shutterstock)

In science, it’s better to be curious than correct

Mistakes can be made during scientific research with devastating effects. Keeping an open mind to the possibility of error and correcting immediately can make the difference between life and death.