Microscopic ocean algae produce a huge share of Earth’s oxygen—but they need iron to do it. New field research shows that when iron is scarce, phytoplankton waste energy and photosynthesis falters.

Merit explores the pressure ranges ECMO blood pressure sensors must handle for accurate monitoring and patient safety in ...

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From griddling Saturday-morning pancakes to roasting Thanksgiving turkey, these electric ranges will make every home cook feel like a chef. Nick DeSimone is a pasta-obsessed vegetarian chef who spent ...

For decades, the search for extraterrestrial life has revolved around a simple rule: follow the water. If a distant planet has liquid water, and perhaps oxygen, it is flagged as potentially habitable.