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Science + Tech – Articles, Analysis, Comment

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The proteasome is a cellular machine that chews up misfolded and unwanted proteins, and can promote cell death, making it an interesting target for cancer treatment. (Shutterstock)

How the cell’s waste management systems might be targeted to treat cancer

Faulty cellular waste management machinery can lead to cancer and neurodegenerative diseases, but researchers are also targeting this machinery to treat these diseases.
Exceptional high tides hit eastern Québec in 2010 and 2016. (Groupe Facebook Grandes Marées 2010)

Can scientists predict when the next exceptional high tide will occur along the St. Lawrence River?

Popular belief suggests the highest tides in the St. Lawrence River are reached around the equinoxes. In truth, they arrive close to the solstices.
Future transportation design should address inequality and not exacerbate it. (Shutterstock)

Sci-fi shows like ‘Westworld’ and ‘Altered Carbon’ offer a glimpse into the future of urban transportation

Moving around cities will change in the future as new technologies like self-driving cars gain wider adoption. Science fiction can give us a glimpse into these futures.
Smart technology is demonstrated on a farm in Newark, Mo. (Dilip Vishwanat/AP Images/U.S. Cellular)

The dangers of big data extend to farming

Big data from social media have been revealed as biased, but we should also pay attention to agriculture firms whose play for big data is likely to have detrimental environmental and social impacts.
More animals, including wolves, are shifting their patterns to adjust to human activity. (Thomas Bonometti/Unsplash)

Wolf culls change hunting habits and help caribou conservation

Woodland caribou populations are on the decline because human activity changes their habitat and exposes them to predation by wolves. But changing wolves’ hunting habits may protect the caribou.
It can be painful for researchers to read harshly worded criticism of their work from peer reviewers. (Shutterstock)

Peer review: Can this critical step in the publication of science research be kinder?

Peer review of research sounds like it should be a conversation between equals. Instead, it can be patronizing, demanding and simply unkind. A group of journal editors thinks this should change.
The Estuary and Gulf of St. Lawrence is one of, if not the largest estuarine system on Earth. It plays an intrinsic role in the history of Canada and is the cradle of Quebec’s economy, and its identity. (Gwénaëlle Chaillou)

Why the St. Lawrence estuary is running out of breath

Climate change is causing the deep waters in parts of the St. Lawrence River to lose their oxygen, and it’s damaging the health of the ecosystem.
The chestnut-collared longspur spends the winter in Mexico and the southern United States; the Canadian prairies are its breeding grounds. (Jeremy Price)

Prairie songbirds are affected by unpredictable noise produced by oil drilling

Noise created by the oil industry impacts songbirds. Research found that constant noises, like those produced by oil wells, are less disruptive than the shorter bursts of noise produced by drilling.
Freemium software in education exacerbates the digital divide for students who may be economically disadvantaged compared to their peers. (Shutterstock)

Why freemium software has no place in our classrooms

Software that advertises premium features for a fee is ill-suited to school environments, where children should experience universal access.
Testing wastewater for the presence of diseases has grown in popularity during the COVID-19 pandemic. (Shutterstock)

Targeted wastewater surveillance has a history of social and ethical concerns

The COVID-19 pandemic has seen an increase in wastewater testing to monitor the spread of the virus. But historical cases show that targeted surveillance can further marginalize vulnerable populations.
Even with optimal treatment, asthma and COPD patients encounter unpredictable flareups of their conditions, which can become life-threatening and need immediate medical attention. (Shutterstock)

Listening to asthma and COPD: An AI-powered wearable could monitor respiratory health

Researchers are developing an AI-powered device to detect asthma and COPD symptoms in real-time for faster treatment. The ‘patch’ listens to airway sounds, but filters out speech to protect privacy.