To pinpoint your position on a map of the world you need to work out your co-ordinates, known as latitude and longitude. Latitude is your position north or south of the Equator. Lines, or parallels, ...

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Third graders crowd around Connie Medley as the Massey Ranch Elementary teacher spoons sand and pebbles into a colander and shakes the mixture over a box. "What's left?" Medley asks. "Rocks!" students ...

Think back to your childhood at the beach or playing in a sandbox and you likely wondered "What if I kept digging through the entire world, where would I end up?" I recall as a kid my dad telling me ...

Once a month, Life & Arts taps into the many questions received and answered by the staff of the Columbus Metropolitan Library. A sampling: A: The latitude represents an imaginary line drawn ...