Gadgets Scientists Develop Handheld Device For Measuring When Your Body Is Bur…Editor-In-ChiefJuly 23, 2026 The breathalyzer identifies the amount of acetone in your breath to determine if your body is in ketosis. …
Green Technology The height of practicality: Measuring PM in the clouds above DelhiEditor-In-ChiefFebruary 18, 2026 The drone incorporating the low-cost PM sensor, AE-51 micro-aethalometer, and meteorological sensors (image credit: Ajit Ahlawat, TU Delft / TROPOS).…
