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 ...

Water level monitoring system brings industrial-grade accuracy to communities without capital equipment costs Flood ...

Abstract: Urban flooding is a serious problem, especially in subways and underpasses where water buildup can cause traffic jams and jeopardize public safety. In order to successfully solve these ...

Abstract: Water is a very precious component in every individual’s day to day life. Increasing water consumption and wastage day by day is high to look over it. Water wastage has been a serious threat ...

As Colorado River negotiations build toward a Feb. 14 deadline, few are talking about design flaws in the dam that holds back Lake Powell. Floyd Dominy, the commissioner of the federal Bureau of ...

Lake Mead remains only one-third full as officials warn that the reservoir's dangerously low water levels could mean breaching a more than 104-year-old water agreement between seven states. Western ...