Why is this meningitis outbreak so explosive?

Why is this meningitis outbreak so explosive?

This is famously the case in the Meningitis Belt – which stretches across 26 countries in sub-Saharan Africa, from Senegal to Ethiopia. Dust, high temperatures and low humidity throughout the dry season are thought to damage the back of the throat and give the bacteria a route into the body. This triggers regular epidemics. Source:…

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The mystery of how volcanic lightning happens has been solved

Lightning strikes over Volcán de Agua in Guatemala Mario Dalma Leon/Getty Images Physicists have solved a longstanding mystery around the process that creates volcanic lightning: when similar particles rub together, why do some become positively charged while others become negatively charged? The exchange of electric charge when two objects touch, called the triboelectric effect, is…

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High-Flow Oxygen's Survival Benefit Debunked in Respiratory Failure

High-Flow Oxygen’s Survival Benefit Debunked in Respiratory Failure

In a large randomized trial, treating patients with acute hypoxemic respiratory failure with high-flow oxygen didn’t improve survival compared with standard oxygen. However, high-flow oxygen did reduce intubation as a secondary endpoint. Experts suggested that the findings recalibrate expected benefits but also shore up the rationale for early use of high-flow oxygen in appropriate patients….

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Samsung Smart Monitor M9 Is $300 Off Right Now

Samsung Smart Monitor M9 Is $300 Off Right Now

We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication. Samsung’s 32-inch Smart Monitor M9 (M90SF) is down to $1,299.99 on Amazon, a drop from $1,599.99 and its lowest price so far, according to price trackers. It is still expensive for a 32-inch display,…

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