An hourglass tells you what it is in the name — a glass that you use to measure an hour of time passing by. [EDISON SCIENCE ...

A helicopter with a worker dangling beneath it buzzed among a row of newly built transmission towers north of Willcox last Sunday as construction continued on a multi-billion-dollar wind-energy power ...

Argo floats are free-floating robotic oceanographic instruments. As they drift, they rise and fall through the ocean to ...

These days, Internet connectivity is ubiquitous, so you can look up live weather data on just about any device around you.