The new rules would spell out how some rights-holders near the Yampa, White and North Platte River Basins should measure their water use.

JohnnyBall is a 3D level and slope measuring system that is designed to do just that. The device is designed to offer a distinct advantage over non-3D slope meters, which require more than one ...

The objective is to evaluate whether susceptibility factors act as effect measure modifiers on the blood lead–air lead relationship.