Rulers are the most basic measuring device and three are shown here. Ivory rulers with remarkably consistent divisions have been excavated from sites dating to 1,000 years before the ancient Egyptians ...

There's a new multitool in the works to tackle a range of measurement, drawing, cutting, and positioning tasks, all in a ...

Saskatchewan Not enough rulers to measure Saskatoon snow Data 'gaps' in Saskatoon leave weather experts guessing CBC News · Posted: Jan 22, 2011 10:01 AM PST | Last Updated: January 22, 2011 ...

Even if you have measuring apps on your devices, there's a place for old-school tools in your toolbox. The folding rule is a ...

In the roughly quarter-century of their development, these “rulers for light” have revolutionized many kinds of high-precision measurement, from timekeeping to molecular detection via spectroscopy.

There are several methods used to measure snow. The most common is simply to use a ruler and stick it into the new snow for a direct measurement. Official measurements employ a simple board called ...

Science microscope biology Researchers use a microscopic ruler to measure one atom-wide distances between molecules Advanced techniques can be applied to looking into the infinitely small world By ...

In the roughly quarter-century of their development, these “rulers for light” have revolutionized many kinds of high-precision measurement, from timekeeping to molecular detection via ...

"It's probably one of the easiest things to measure, is snow," Phillips said. "You don't need a satellite and radar or electronics. You just take a ruler and you stick it in your backyard and you see ...