Nova Scotia to fund Mi'kmaq-led climate change action on Cape Breton
The institute that represents the five Mi'kmaq First Nations on Cape Breton on natural resources matters says it will use the money to develop climate change monitoring and action plans for these communities.
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Calgary Herald
3 days ago
- Calgary Herald
There is a serious side effect to going to space, NASA says
This advertisement has not loaded yet, but your article continues below. NASA astronaut Suni Williams conducts an eye exam on the International Space Station. Photo by NASA A new study from NASA, conducted over several years of long-duration spaceflights on the International Space Station, has found that more than half of U.S. astronauts started noticing changes in their vision after more than six months aboard the ISS. Here's what to know. THIS CONTENT IS RESERVED FOR SUBSCRIBERS ONLY Subscribe now to read the latest news in your city and across Canada. Unlimited online access to articles from across Canada with one account. Get exclusive access to the Calgary Herald ePaper, an electronic replica of the print edition that you can share, download and comment on. Enjoy insights and behind-the-scenes analysis from our award-winning journalists. Support local journalists and the next generation of journalists. Daily puzzles including the New York Times Crossword. SUBSCRIBE TO UNLOCK MORE ARTICLES Subscribe now to read the latest news in your city and across Canada. Unlimited online access to articles from across Canada with one account. Get exclusive access to the Calgary Herald ePaper, an electronic replica of the print edition that you can share, download and comment on. Enjoy insights and behind-the-scenes analysis from our award-winning journalists. Support local journalists and the next generation of journalists. Daily puzzles including the New York Times Crossword. REGISTER / SIGN IN TO UNLOCK MORE ARTICLES Create an account or sign in to continue with your reading experience. Access articles from across Canada with one account. Share your thoughts and join the conversation in the comments. Enjoy additional articles per month. Get email updates from your favourite authors. THIS ARTICLE IS FREE TO READ REGISTER TO UNLOCK. Create an account or sign in to continue with your reading experience. Access articles from across Canada with one account Share your thoughts and join the conversation in the comments Enjoy additional articles per month Get email updates from your favourite authors 'Many found that, as their mission progressed, they needed stronger reading glasses,' the study says. 'Researchers studying this phenomenon identified swelling in the optic disc, which is where the optic nerve enters the retina, and flattening of the eye shape.' Your weekday lunchtime roundup of curated links, news highlights, analysis and features. By signing up you consent to receive the above newsletter from Postmedia Network Inc. Please try again The acronym-loving space agency calls the condition SANS, short for Space-Associated Neuro-ocular Syndrome. 'Microgravity causes a person's blood and cerebrospinal fluid to shift toward the head, and studies have suggested that these fluid shifts may be an underlying cause of SANS,' researchers at NASA found. A Canadian-led study with an even longer acronym — Space Flight-Associated Neuro-ocular Syndrome Ocular Rigidity Investigation, or SANSORI — was carried out to determine whether stiffness of the eye, called ocular rigidity, contributes to development of SANS. It studied 26 eyes (or 13 crew members) that spent between 157 and 186 days on the ISS, and revealed a drop in ocular rigidity (33 per cent), intraocular pressure (11 per cent) and ocular pulse amplitude (25 per cent) following the missions. 'These findings reveal previously unknown effects of microgravity on the eye's mechanical properties, contributing to a deeper understanding of … SANS,' researchers wrote. 'Long-term space missions significantly alter ocular biomechanics and have the potential to become biomarkers of disease progression.' NASA has a study taking place now on the space station with a device called the Thigh Cuff. The ongoing investigation has 10 astronauts using tight leg cuffs to change the way fluid moves around inside the body, especially around the eyes and in the heart and blood vessels. That study is expected to wrap up next year but, if successful, the team behind the device says, 'the cuffs could serve as a countermeasure against the problems associated with fluid shifts, including SANS.' They add: 'A simple and easy-to-use tool to counter the headward shift of body fluids could help protect astronauts on future missions to the Moon and Mars. The cuffs also could treat conditions on Earth that cause fluid to build up in the head or upper body, such as long-term bed rest and certain diseases.' This advertisement has not loaded yet. This advertisement has not loaded yet, but your article continues below. Other possible treatments have been considered. Last year, a paper was published about an unnamed female astronaut with a particularly severe case of SANS. Her condition improved after she started taking a prescribed B-vitamin supplement that was flown to her on the station; however, there was coincidentally a reduction in cabin carbon dioxide at the same time, so researchers weren't certain if that may have also helped. The good new is that SANS does not seem to be a lifelong condition. In an interview, Dr. Andrew G. Lee, a Houston ophthalmologist and one of the authors of the above study, was refreshingly blunt about the longterm consequences. 'Astronaut vision is super important, not only for their safety but for mission quality,' he said. 'It's really important not to have blind people going to Mars.' He added: 'But so far so good. We have not seen any permanent vision loss from any SANS case, and the treatment seems to be come home. So once you get back to the gravitational field of the planet it seems to just go away after a while.' Our website is the place for the latest breaking news, exclusive scoops, longreads and provocative commentary. Please bookmark and sign up for our newsletters here.
Toronto Star
24-06-2025
- Toronto Star
Nova Scotia to fund Mi'kmaq-led climate change action on Cape Breton
The Nova Scotia government is giving the Unama'ki Institute of Natural Resources in Cape Breton $893,000 to fund Mi'kmaq-led climate change adaptation work. The institute that represents the five Mi'kmaq First Nations on Cape Breton on natural resources matters says it will use the money to develop climate change monitoring and action plans for these communities.
Winnipeg Free Press
24-06-2025
- Winnipeg Free Press
Nova Scotia to fund Mi'kmaq-led climate change action on Cape Breton
The Nova Scotia government is giving the Unama'ki Institute of Natural Resources in Cape Breton $893,000 to fund Mi'kmaq-led climate change adaptation work. The institute that represents the five Mi'kmaq First Nations on Cape Breton on natural resources matters says it will use the money to develop climate change monitoring and action plans for these communities. Lisa Young, the executive director of the institute, said in a statement the organization's approaches to addressing climate change are rooted in Mi'kmaq knowledge. The institute will use the funding to hire a Mi'kmaw climate change co-ordinator and project assistant, develop educational material in Mi'kmaq and English and establish a monitoring plan that uses culturally relevant indicators of climate change. Membertou First Nation Chief Terry Paul said in a statement climate change is one of the greatest challenges facing Mi'kmaq communities, and it's important that solutions to it are grounded in Mi'kmaq knowledge and values. Nova Scotia's Minister of L'nu Affairs, Leah Martin, announced the funding in Membertou today, saying climate change affects everyone, but not all communities are affected in the same way. This report by The Canadian Press was first published June 24, 2025.
