The New York Times

Astros’ Christian Walker after taking fastball to head: ‘I feel OK, luckily’

Manager Joe Espada and assistant athletic trainer Rafael Freitas walked with Christian Walker off the field after Tyler Samaniego's fastball hit him in the head. Eric Canha / Imagn Images BOSTON — In ...
News Medical

Oxygen flow sensor for use in ventilators with ultrasonic technology

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Popular Mechanics

4,000 Meters Below Sea Level, Scientists Have Found the Spectacular ‘Dark Oxygen’

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you’ll learn when you read this story: Scattered across an abyssal plain ...
Consumer Reports

Rollator Walkers

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