The global ocean out of balance
Surprising as it sounds, all life forms in the ocean, from small krill to large tuna, seem to obey a simple mathematical law that links an organism鈥檚 abundance to its body size. For example, although small krill are individually only about one millionth of the weight of a large tuna, they also tend to be a million times more numerous throughout the oceans.
COVID-19 lockdowns deepened struggle for work-family balance
Around the world increasing mental health inequalities between women and men following the COVID-19 pandemic represent a major public health concern. According to a new study, the lockdown measures due to the pandemic profoundly and unequally disrupted the work-family balance for many graduate students, exacerbating mental health problems.
How to turn specific genes on and off
Type 1 diabetes, rheumatoid arthritis, and cancer are just some of the disorders associated with specific genes not 鈥渢urning on鈥� and 鈥渢urning off鈥� as they should.
Diet restricted size of hunter-gatherer societies
Short growing seasons limited the possible size of hunter-gatherer societies by forcing people to rely on meat, according to a recent study by a team of international researchers, including 香蕉视频 professor Eric Galbraith.
Revolutionary identity verification technique offers robust solution to hacking
A team of computer scientists, including Claude Cr茅peau of 香蕉视频 and physicist colleagues from the University of Geneva, have developed an extremely secure identity verification method based on the fundamental principle that information cannot travel faster than the speed of light. The breakthrough has the potential to greatly improve the security of financial transactions and other applications requiring proof of identity online.
Can inhaled corticosteroids alleviate early symptoms of COVID-19?
Despite high hopes, a new pan-Canadian study published today in The BMJ suggests that ciclesonide鈥攁n inhaled and nasal steroid drug commonly used for asthma and rhinitis鈥攚on鈥檛 be the treatment to change the course of the pandemic.
Advancing agriculture threatens the livelihoods of forest-dependent people
Satellite images reveal where forest-dependent people live inside the forests of the South American Gran Chaco, and how deforestation for cattle ranching leads to an erosion of their resource base. (Background photo: Google EarthTM / Inset photo: I. Gasparri).
McGill conferring honorary degrees to four exceptional individuals
香蕉视频 is proud to confer honorary degrees to highly talented and engaged individuals who serve as an inspiration for our community of students, professors, researchers and staff.
How cultural differences shape responses to COVID-19
A study exploring cross-cultural differences in knowledge and attitudes towards COVID-19 reveals that people in Europe had the least knowledge of COVID-19 and lowest tendency to care about the coronavirus, while people in the United States had the lowest tendency to comply with public health restrictions. As the pandemic began to unfold, people in the Middle East and Asia were the most aware of COVID-19. People in the Middle East were also the most afraid of the coronavirus.
How bacteria create a piggy bank for the lean times
Bacteria can store extra resources for the lean times. It鈥檚 a bit like keeping a piggy bank or carrying a backup battery pack. One important reserve is known as cyanophycin granules, which were first noticed by an Italian scientist about 150 years ago. He saw big, dark splotches in the cells of the blue-green algae (cyanobacteria) he was studying without understanding either what they were or their purpose.
By 2500 earth could be alien to humans
To fully grasp and plan for climate impacts under any scenario, researchers and policymakers must look well beyond the 2100 benchmark. Unless CO2 emissions drop significantly, global warming by 2500 will make the Amazon barren, the American Midwest tropical, and India too hot to live in, according to a team of international scientists.
Older adults are more willing to help others, but mostly those in the same country
Older adults are more willing to help others compared to younger adults but will prioritize those within their own country 鈥� particularly when it comes to donating to charity. This group was also more compliant with public health guidelines for physical distancing during the COVID-19 pandemic, according to a team of international researchers.
$2.5 million for the creation of the R茅seau qu茅b茅cois de recherche en agriculture durable
Today, the Fonds de recherche du Qu茅bec - Nature et technologies (FRQNT), along with its partner the minist猫re de l'Agriculture, des P锚cheries et de l'Alimentation (MAPAQ) announced the creation of the R茅seau qu茅b茅cois de recherche en agriculture durable (RQRAD), a flagship measure of the Plan d鈥檃g
How mussels make a powerful underwater glue
The mussels鈥� beards (which cooks remove before preparing them) are made up of byssal threads and are used to help keep the mussels tethered in place. At the end of each thread is a disc-shaped plaque that acts as an underwater glue. The unusual qualities of the glue and the byssal threads have interested people since ancient times, when the threads of certain species were woven into luxurious berets, purses, gloves, and stockings.
COVID-19: Coughing without masks, distancing alone is not enough
To prevent the spread of COVID-19 indoors, the two metres physical distancing guideline is not enough without masks, according to researchers from Quebec, Illinois, and Texas. However, wearing a mask indoors can reduce the contamination range of airborne particles by about 67 percent.
