Butterflies ‘sentinels’ of climate change in mountain ecosystems

U of A scientists urge more monitoring of butterfly populations to help understand alpine environments predicted to change rapidly

Butterflies ‘sentinels’ of climate change in mountain ecosystemsMountains and butterflies are conceptualized as the ultimate juxtaposition – enduring and resolute versus fleeting and delicate – but the surprising robustness of alpine butterflies could help scientists better understand the impact climate change is having on mountains. In an essay written for the third annual State of the Mountains report by the Alpine Club of Canada, University…

Neonatal heart surgery survivors face kidney, blood pressure issues

Neonatal heart surgery survivors face kidney, blood pressure issuesBabies who have life-saving surgery for congenital heart problems within the first month of life face a lifelong risk of chronic kidney disease and high blood pressure, according to new research led by University of Alberta pediatric specialists. “We know that kidneys, like all organs, have to last a lifetime,” said Catherine Morgan, associate professor and interim…

Is alien life floating in the clouds of Venus?

There’s a good chance the global shift from skepticism to possibility about extraterrestrial life is about to extend even further

Is alien life floating in the clouds of Venus?Is there life on other planets? That question has intrigued man for generations. Most people used to scoff at the suggestion of the existence of UFOs and tales of little green men from Mars (or worse). Societal attitudes have shifted due to our increased fascination with Roswell/UFO sightings, Phoenix Lights, Lubbock Lights, and depictions of…

Are COVID-19 safety measures protecting Canada’s health workers?

Study assessing physical, mental health effects of treating COVID-19 patients one of two U of A projects receiving federal funding

Are COVID-19 safety measures protecting Canada’s health workers?There’s heightened anxiety among physicians and jumps in depression among nurses, health-care aides and personal support workers, according to early data from a University of Alberta study. The study is looking into the effectiveness of safety measures to protect the physical and mental health of Canada’s health-care workforce treating those with COVID-19. Occupational epidemiologist Nicola Cherry,…
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