What's the shape of water? In 2022, NASA launched the Surface Water and Ocean Topography (SWOT) satellite to answer this ...
Scientists are using lasers, satellites and even sound to determine what is falling from the sky—but the best tool may still ...
In November, Withings released its long-awaited U-Scan: a home monitoring system for your urine. The gadget resembles an ...
This large prospective UK study compared five low-cost fingertip pulse oximeters with arterial blood gas measurements and ...
Learn how hard water and pH levels reduce pesticide effectiveness. Simple testing and water conditioning can save farmers ...