Regenerative medicine is an exciting and rapidly developing field that involves replacing or regenerating human tissues to re-establish their normal function. In the lab, scientists are trying to create and improve biomaterials to use for tissue repair. For instance, vocal cords can be severely damaged in patients who suffer from[Read More…]
Science & Technology
The latest in science and technology.
Increased space missions risk extraterrestrial contamination
The days of the U.S.-Soviet Space Race are over, and the domain of space exploration is expanding daily to include more countries than ever before. With the advent of private companies such as Elon Musk’s SpaceX, which aim to reduce the costs of space transportation, expeditions into our extraterrestrial surroundings[Read More…]
Tribune Explains: The Omicron variant
Over the past few weeks, there has been a surge of coronavirus cases around the world. As of Dec. 21, it was estimated that the new Omicron variant accounted for more than 80 per cent of total cases in Montreal. The variant was first detected in South Africa on Nov.[Read More…]
A selection of 2021’s top advances in science
Content Warning: Mention of traumatic injury. In 2021, despite the pandemic continuing to wreak havoc on society, scientists continued to break boundaries in diverse fields of research. The McGill Tribune highlights four remarkable advances that occurred over the past year, while we were busy wondering whether the pandemic will ever[Read More…]
Storming the ivory tower: Students securing research opportunities in STEM
For many undergraduates, it can be challenging to find opportunities to learn the applied skills of science, technology, engineering, and math (STEM) fields in a classroom setting. Being trapped memorizing facts only to regurgitate them during midterms and finals can quickly stifle the enthusiasm that students would have otherwise brought[Read More…]
Household energy efficiency segregated along racial lines in the U.S., study finds
As the climate crisis worsens, reducing carbon emissions has become one of the most pressing priorities to mitigate its effects. In the United States in 2020, the residential sector was responsible for approximately 20 per cent of total carbon emissions from energy consumption. Targeted housing policies that increase residential energy[Read More…]
CRISPR-Cas9, the unwitting revolutionary
Bacteria get a bad rap, and often deservedly so: Different strains cause a range of infections and diseases, including pneumonia, strep throat, and tuberculosis. However, any well-researched health food advocate can list the many benefits of the bacteria present in yogurt, and your local pub would be doomed without the[Read More…]
Seeing double: An overview of cloning, past and present
The scientific tool of cloning, which allows humans to duplicate organisms, has soared since the birth of first-ever mammalian clone Dolly the sheep. But how has this now commonplace discipline evolved, and where might it head in the future? Scientists must continue to grapple with the ethics of such a[Read More…]
Cloudberry 101: The ecology of the urban squirrel
Although the eastern grey squirrel (Sciurus carolinensis) is native to eastern North American regions such as Montreal, their adaptive traits allow them to thrive elsewhere, like British Columbia or Europe, where they are categorized as an invasive species. Despite their name, some have dark brown or black coats. But common[Read More…]
No such thing as empty land: Agricultural expansion and displacement in South America’s Gran Chaco region
The destruction of the world’s rainforests has long been framed as an environmental problem. Extractive logging, mining, and agricultural practices have led to the loss of millions of acres of wildlife and have emitted massive quantities of carbon dioxide (CO2) into the atmosphere. But for years, activists have argued that[Read More…]