Medical Xpress
An 'intelligent tattoo' to detect skin cancer before it appears
A new "intelligent tattoo" developed by researchers at Université de Montréal and INRS could revolutionize early melanoma detection by identifying cancerous changes before they become visible on the skin. The biosensor-based technology addresses one of dermatology's most persistent challenges — catching skin cancer at its most treatable stage. If validated at scale, it could shift melanoma care from reactive diagnosis to true prevention.
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How making children laugh can help brains become more resilient to struggle and open to learning
Laughter isn't just good fun — it's a neurological building block. Research by child development expert Dr. Jacqueline Harding shows that humor and play actively strengthen emotional resilience, calm the nervous system, and prime young brains for learning. Parents and educators who prioritize laughter may be giving children one of the most powerful cognitive and emotional tools available.
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Is baby talk bad? Why 'parentese' actually helps babies learn language
Despite long-standing advice to avoid baby talk, research shows that "parentese" — the slow, high-pitched, exaggerated speech parents instinctively use with infants — is actually a powerful language-learning tool. The simplified sounds and melodic patterns help babies isolate words and grasp the building blocks of language more effectively than normal adult speech. The concern that it delays development turns out to be largely unfounded.
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Suspected Ebola cases top 900 in DR Congo: WHO chief
The Ebola outbreak in the Democratic Republic of Congo has surpassed 900 suspected cases, according to WHO Director-General Tedros Adhanom Ghebreyesus. The scale of the crisis is compounded by ongoing armed conflict in the region, which severely hampers containment and medical response efforts. The figures underscore why international health officials have flagged this outbreak as one of the most challenging in the disease's history.
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Find it, treat it: 30-second test could help prevent stroke in Indigenous Australians
Aboriginal and Torres Strait Islander people face disproportionately high stroke risk from undetected atrial fibrillation, prompting UNSW researchers to call for screening to begin a decade earlier than current national guidelines suggest. A simple 30-second pulse check could identify the condition before it triggers life-threatening complications. The findings highlight a critical gap in equitable healthcare policy that, if addressed, could prevent strokes across one of Australia's most vulnerable populations.
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