You don't need to be an out-of-towner to explore Seattle like a tourist, soaking up some of the best sights the city has to offer. Why it matters: With Seattle schools on spring break next week, we've ...

Northern pike spawn in sloughs and shallow vegetated areas around the Iowa Great Lakes prior to ice leaving the lakes.

A point cloud is a set of data points in space. The points represent a 3D shape or object. Each point has its set of X, Y and Z coordinates.