World
Grenade exercise sparked deadly fire at Canada military base, army says
High winds propelled the blaze across the army base in Wainwright, killing four soldiers and injuring dozens more.
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exercise
Science
Scientists discover how exercise reverses muscle aging
Scientists have uncovered a hidden biological mechanism that helps explain how exercise can reverse some of the damage caused by muscle aging. The key is a gene called DEAF1, which becomes overactive with age and interferes with the muscles’ ability to clear damaged proteins and repair themselves. Exercise can help restore this balance, allowing older muscles to rebuild and regain strength, although the benefits may diminish when the system becomes too disrupted.
Science
The secret to easier exercise as an adult may start in childhood
Exercise during childhood could have a surprising lifelong benefit, potentially making physical activity less exhausting in adulthood. In a study involving guinea fowl, researchers discovered that birds accustomed to carrying weights while growing up could carry those weights as adults without using extra energy, while untrained birds burned 23% more.
World
Mountaineer takes cancer research and quality of life to new heights... 8,000 metres, to be precise!
Delano D’Souza is pleased to welcome Dr Shauna Burke, Associate Professor in Exercise and Health Psychology at the University of Leeds. A passionate mountaineer who first summited Mount Everest in 2005, Dr Burke returned to the world’s highest mountain earlier this year, following her diagnosis with stage four breast cancer. She is now setting her sights on the world's 13 other 8,000-metre peaks. For Dr Burke, the mountains are more than a backdrop to an extraordinary personal challenge. “When I’m in the mountains, I do feel at peace. I feel alive,” she says. Faced with an incurable cancer dia
World
Jammertest: Arctic exercise to counter satellite jamming
Defence and tech companies have been taking part in annual exercises in Norway.