In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Abstract: The International Research Network (IRN) indicator, introduced in the QS (Quacquarelli Symonds) World University Rankings 2024, has generated notable volatility and regional disparities in ...

The U.S. Bureau of Reclamation (USBR) said new projections show Lake Powell could drop to minimum hydropower level in December 2026 and reach a record low by March 2027 amid worsening forecasts. The ...

Water wells are simple things, but that doesn’t mean they are maintenance-free. It can be important to monitor water levels in a well, and that gets complicated when the well is remote. Commercial ...

Lake Powell water levels continue dropping as National Weather Service (NWS) meteorologists in Phoenix sound the alarm about "concerning" snowpack in the Upper Colorado River Basin that could affect ...

Water pours from sink faucet (Copyright 2025 by KPRC Click2Houston - All rights reserved.) MARION COUNTY, Fla. – The St. Johns River Water Management District has ...

Abstract: The aim of this study is to optimize water usage and address global water conservation challenges, particularly focusing on preventing overflow in water storage systems. This study develops ...

Since the beginning of January, an unusually long period of easterly winds has caused the average water level in the Baltic Sea to fall to a historic low. Measurements at the Swedish Landsort-Norra ...