Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...

Karen Budd-Falen, the No. 3 at the Interior Department, didn’t disclose a $3.5 million water-rights contract between her husband and the developers of a Nevada mine, records show. By Lisa Friedman The ...

Field Yates hosts ESPN’s top fantasy football experts for a daily discussion of rankings, injuries and game previews, and they debate how the biggest NFL stories impact fantasy football.

Executives from oil and gas firms have revealed where they expect the Henry Hub natural gas price to be at various points in the future in the fourth quarter Dallas Fed Energy Survey.