Are you short on funds but still want to spread tech joy this holiday season? These great gadgets are all 50 bucks or less.

A peak flow meter is a handheld device that measures airflow rate and can help those with respiratory conditions like asthma ...

Abstract: Remote sensing has already proved to be of great importance to agriculture and irrigation monitoring, allowing the acquisition of a wide array of data over large areas through a variety of ...

Panametrics has developed several ultrasonic, clamp-on flow meters for measuring fluid flow. These clamp-on meters can be ...

A simple blood test could reveal kidney disease earlier so more can be done to halt progression, while also allowing better ...

Many transmitter sites use big floodlight bulbs, typically mounted deep in their fixtures, John Bisset explains. What's the ...