Brushing Your Teeth in Hospital Could Reduce the Chance of Catching Pneumonia
A stepped‑wedge trial involving 8,870 patients across three Australian hospitals found that providing toothbrushes, toothpaste and oral‑care education boosted dental hygiene compliance from 16% to 62%. The intervention cut non‑ventilator hospital‑acquired pneumonia risk by 60%, dropping infections from eight to fewer than four per month on a typical 30‑patient ward. Researchers attribute the decline to reduced bacterial load in the mouth, which otherwise can be aspirated into the lungs. The study is the largest of its kind and suggests a low‑cost, scalable infection‑prevention strategy.
Meet the Internet Movement Trying to Tackle the Manosphere. It’s Called BreadTube
BreadTube is a loosely organized community of centre‑left video essayists on YouTube that positions itself as a counterweight to the far‑right manosphere. Recent research compared 42 transcripts from BreadTube creators, manosphere influencers and neutral channels, finding stark differences in tone,...
AI Could Revolutionise Concussion Care in Sport – but Risks Remain
Artificial intelligence is poised to reshape concussion management in contact sports by delivering precise diagnostics, personalized rehabilitation plans, and objective return‑to‑play assessments. Researchers are integrating AI with brain imaging, blood biomarkers, and wearable sensor data to map injury severity in...
Modern Warfare Aspires to Be Pan-Domain. What Does that Mean for Western Militaries?
Modern warfare is moving from traditional joint operations—where two or more services cooperate under a single commander—to multi‑domain, all‑domain, and ultimately pan‑domain concepts that fuse land, air, sea, cyber and space capabilities. Canada’s defence community illustrates this shift, highlighting a...
Canada’s Possible Expansion of MAID for Mental Illness Is Worrisome, Including for High Schools
The Canadian government is waiting for a joint parliamentary committee’s report before deciding on a proposed expansion of medical assistance in dying (MAID) to include mental illness, slated for 2027. If approved, adults whose sole condition is a mental health...
How a Simple Blood Test Could Help Detect Heart Damage During Breast Cancer Treatment
Researchers observed that cardiac troponin I levels and ECG abnormalities rise during breast‑cancer chemotherapy, suggesting a simple blood test could flag early heart stress. In a pilot study of 50 women receiving anthracyclines or trastuzumab, troponin spikes coincided with prolonged...
Child Drownings Spike During Heatwaves – and It’s a Serious Climate Justice Issue
Recent UK heatwaves have claimed at least 15 lives, most of them children and teenagers, highlighting a surge in open‑water drownings. A study of nearly 2,000 UK drowning deaths shows a 7% increase in risk for each 1 °C rise in...
Starting Kindergarten Soon? Summer Is a Perfect Time to Support Your Child’s Early Literacy Learning
Parents can use summer to boost early literacy before kindergarten. Research shows home literacy activities—singing, shared reading, pointing out print, fine‑motor play, and word‑building—strengthen phonemic awareness, vocabulary, and print awareness. Simple daily interactions, such as singing rhymes or forming letters...
US Mortgage Rates Are Staying High – and the Fed Can Do Very Little About It
Mortgage rates remain elevated despite the Federal Reserve’s 2024‑2025 rate cuts, with the 30‑year average at 6.48% in early June 2026. The Fed’s influence is limited because long‑term mortgage rates follow the 10‑year Treasury yield and market expectations rather than...
What Are the Risks of Contracting West Nile Virus From a Mosquito in Canada?
A dead crow in Guelph tested positive for West Nile virus, highlighting the virus’s growing presence in Canada. In 2022, Canada recorded 47 confirmed cases, with 64% showing neuroinvasive symptoms, suggesting many milder infections go undetected. Current surveillance focuses on...
Climate Change May Shift Hailstorms Towards Earth’s Poles – New Study
Two new peer‑reviewed studies published in Nature Climate Change and Nature reveal that a warming climate will push hail‑prone conditions toward higher latitudes and shift peak activity from summer to winter. The research projects more frequent hail events in northern...
What Is ‘Clean Eating’ and How Can It Affect Wellbeing?
Clean eating describes a diet focused on unprocessed, “pure” foods, a concept that has exploded on Instagram and TikTok thanks to wellness influencers. While the approach can promote healthier choices, the movement often blurs the line between balanced nutrition and...
Babies with Older Siblings Have a Higher Infection Risk, but Are Less Protected Through Vaccination
New research using New Zealand’s Immunisation Register shows maternal vaccine uptake declines with each subsequent pregnancy, dropping from 69% to 38% for pertussis and from 45% to 24% for influenza. This creates a double disadvantage for later‑born infants, who are...
Can ‘Grip Strength’ Exercises Actually Help You Live Longer?
Recent research confirms that hand‑grip strength is a reliable proxy for overall health and can predict longevity, especially in older adults, but it is not a direct cause of longer life. Large‑scale UK studies found a 5 kg drop in grip...
GLP-1 Drugs Like Ozempic Show Promise for More than Weight Loss. But What’s Science vs Hype?
GLP‑1 agonists such as Ozempic and Wegovy are moving beyond diabetes and obesity as researchers explore their potential in cardiovascular disease, liver disease, sleep apnea and other conditions. Large trials have shown semaglutide reduces heart attacks and strokes by 20%...